NumPy-Discussion

Download

numpy-discussion@python.org

December 2019

18 participants
25 discussions

ANN: SciPy 1.4.1
by Tyler Reddy 19 Dec '19

19 Dec '19

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi all, On behalf of the SciPy development team I'm pleased to announce the release of SciPy 1.4.1, which is a bug fix release. Sources and binary wheels can be found at: https://pypi.org/project/scipy/ and at: https://github.com/scipy/scipy/releases/tag/v1.4.1 One of a few ways to install this release with pip: pip install scipy==1.4.1 ========================== SciPy 1.4.1 Release Notes ========================== SciPy 1.4.1 is a bug-fix release with no new features compared to 1.4.0. Importantly, it aims to fix a problem where an older version of pybind11 may cause a segmentation fault when imported alongside incompatible libraries. Authors ====== * Ralf Gommers * Tyler Reddy Issues closed for 1.4.1 --------------------------------- * `#11237 <https://github.com/scipy/scipy/issues/11237>`__: Seg fault when importing torch Pull requests for 1.4.1 -------------------------------- * `#11238 <https://github.com/scipy/scipy/pull/11238>`__: BLD: update minimum pybind11 version to 2.4.0. Checksums ========= MD5 ~~~ 82a6df2d23315b9e7f7ab334ae4ed98d scipy-1.4.1-cp35-cp35m-macosx_10_6_intel.whl 68a72f96918911586cc3b01566c8719a scipy-1.4.1-cp35-cp35m-manylinux1_i686.whl 644e69ec76bc34276117aa377df6b56b scipy-1.4.1-cp35-cp35m-manylinux1_x86_64.whl 94a4cc9c9b0b9fdfd5159317a34ecf04 scipy-1.4.1-cp35-cp35m-win32.whl 00a88c31baa15561b726182b46a90bbf scipy-1.4.1-cp35-cp35m-win_amd64.whl f1ae0ec2394531c043dd66a4d87644ae scipy-1.4.1-cp36-cp36m-macosx_10_6_intel.whl f02e63505e14c1c353f01bf5355bdb6b scipy-1.4.1-cp36-cp36m-manylinux1_i686.whl 200f038910b0f92671d2ff5cb170f51b scipy-1.4.1-cp36-cp36m-manylinux1_x86_64.whl 5b2fb317f0105f1b6538a37405d6346e scipy-1.4.1-cp36-cp36m-win32.whl 2820bc38feb01d1d8a161eb07000a5b2 scipy-1.4.1-cp36-cp36m-win_amd64.whl a26c022bb638cbb105789e9586032cc7 scipy-1.4.1-cp37-cp37m-macosx_10_6_intel.whl b84878cf6419acbcc6bf9dcce8ed1ff7 scipy-1.4.1-cp37-cp37m-manylinux1_i686.whl b2a9ee8c5ee393f6a52eb387163ad785 scipy-1.4.1-cp37-cp37m-manylinux1_x86_64.whl 6f1c29d57a33d2cfd2991672543afda9 scipy-1.4.1-cp37-cp37m-win32.whl 2d5e0b3953d4e0a141f8897b39fc70c8 scipy-1.4.1-cp37-cp37m-win_amd64.whl 5fedfcb8736f41938681c8e7ef5737b8 scipy-1.4.1-cp38-cp38-macosx_10_9_x86_64.whl 19ae0bc89a8a88045bfdcdac8eba300a scipy-1.4.1-cp38-cp38-manylinux1_i686.whl 6ab0a834e656cd7314cfe28392fcebb4 scipy-1.4.1-cp38-cp38-manylinux1_x86_64.whl f8fd48b50c20fbc56e4af6c418b6c239 scipy-1.4.1-cp38-cp38-win32.whl 10b3e0755feb71100ed7a0a7c06ed69c scipy-1.4.1-cp38-cp38-win_amd64.whl 3a97689656f33f67614000459ec08585 scipy-1.4.1.tar.gz 27608d42755c1acb097c7ab3616aafe0 scipy-1.4.1.tar.xz 2586c8563cd6693161e13a0ad6fffe06 scipy-1.4.1.zip SHA256 ~~~~~~ c5cac0c0387272ee0e789e94a570ac51deb01c796b37fb2aad1fb13f85e2f97d scipy-1.4.1-cp35-cp35m-macosx_10_6_intel.whl a144811318853a23d32a07bc7fd5561ff0cac5da643d96ed94a4ffe967d89672 scipy-1.4.1-cp35-cp35m-manylinux1_i686.whl 71eb180f22c49066f25d6df16f8709f215723317cc951d99e54dc88020ea57be scipy-1.4.1-cp35-cp35m-manylinux1_x86_64.whl 770254a280d741dd3436919d47e35712fb081a6ff8bafc0f319382b954b77802 scipy-1.4.1-cp35-cp35m-win32.whl a1aae70d52d0b074d8121333bc807a485f9f1e6a69742010b33780df2e60cfe0 scipy-1.4.1-cp35-cp35m-win_amd64.whl bb517872058a1f087c4528e7429b4a44533a902644987e7b2fe35ecc223bc408 scipy-1.4.1-cp36-cp36m-macosx_10_6_intel.whl dba8306f6da99e37ea08c08fef6e274b5bf8567bb094d1dbe86a20e532aca088 scipy-1.4.1-cp36-cp36m-manylinux1_i686.whl 386086e2972ed2db17cebf88610aab7d7f6e2c0ca30042dc9a89cf18dcc363fa scipy-1.4.1-cp36-cp36m-manylinux1_x86_64.whl 8d3bc3993b8e4be7eade6dcc6fd59a412d96d3a33fa42b0fa45dc9e24495ede9 scipy-1.4.1-cp36-cp36m-win32.whl dc60bb302f48acf6da8ca4444cfa17d52c63c5415302a9ee77b3b21618090521 scipy-1.4.1-cp36-cp36m-win_amd64.whl 787cc50cab3020a865640aba3485e9fbd161d4d3b0d03a967df1a2881320512d scipy-1.4.1-cp37-cp37m-macosx_10_6_intel.whl 0902a620a381f101e184a958459b36d3ee50f5effd186db76e131cbefcbb96f7 scipy-1.4.1-cp37-cp37m-manylinux1_i686.whl 00af72998a46c25bdb5824d2b729e7dabec0c765f9deb0b504f928591f5ff9d4 scipy-1.4.1-cp37-cp37m-manylinux1_x86_64.whl 9508a7c628a165c2c835f2497837bf6ac80eb25291055f56c129df3c943cbaf8 scipy-1.4.1-cp37-cp37m-win32.whl a2d6df9eb074af7f08866598e4ef068a2b310d98f87dc23bd1b90ec7bdcec802 scipy-1.4.1-cp37-cp37m-win_amd64.whl 3092857f36b690a321a662fe5496cb816a7f4eecd875e1d36793d92d3f884073 scipy-1.4.1-cp38-cp38-macosx_10_9_x86_64.whl 8a07760d5c7f3a92e440ad3aedcc98891e915ce857664282ae3c0220f3301eb6 scipy-1.4.1-cp38-cp38-manylinux1_i686.whl 1e3190466d669d658233e8a583b854f6386dd62d655539b77b3fa25bfb2abb70 scipy-1.4.1-cp38-cp38-manylinux1_x86_64.whl cc971a82ea1170e677443108703a2ec9ff0f70752258d0e9f5433d00dda01f59 scipy-1.4.1-cp38-cp38-win32.whl 2cce3f9847a1a51019e8c5b47620da93950e58ebc611f13e0d11f4980ca5fecb scipy-1.4.1-cp38-cp38-win_amd64.whl dee1bbf3a6c8f73b6b218cb28eed8dd13347ea2f87d572ce19b289d6fd3fbc59 scipy-1.4.1.tar.gz 037e649b39b614c37f74ad4b8711bedb89b4f31385ce90716903c31140467173 scipy-1.4.1.tar.xz 4104c34c3d7226c27ed206c105c6723e5acd25af366aee4f690fa603e94e9082 scipy-1.4.1.zip -----BEGIN PGP SIGNATURE----- iQGzBAEBCAAdFiEEuinQzfUTSK0iykiguEZ+VI8xggYFAl37mmMACgkQuEZ+VI8x ggbQYgv/cwdtXoiTD7MvSKFoWpzIa+bld011ho4r6Ep9m9FCKiAL4CSDfD073HwL UXsf6ktknk4CXZD5vYsErZy8LguDygRw6pkw+E11QGnwXkq4mXK3+7A4Ngu42hWE KxYDEi6xHAtClWbYFf/v/eWAoX651o+m/SaR9DcsOAk5IEHIm9kK+HG3F0cCGnGo snwVnRncSJWiYL3bayC0loQhZh44j4XdHsK1k82sF6BbMK0VWo2tdYRRoQ+7kYId tomNJzhxtPGvgDRbakYFKekp6/5f1UF49jh5UBGx1YrD56+SfUUU91ro1XldziG2 29G8cfnFO0PT6PbLwM35Gw/s4QehGx9dQh3cuY7DoxglVE9q/TE/zLyo9SvhR7gn Y7EBMR5yqECbWLBHCDMyJ3VbwzdCx79VRofr/DUwse7u+2ndT4eAd/cuO8e3xfBg jKpgPVr9TZ1Cik+vWTjYsAdXTmPNMkNfv9ECUDULJP91Ct1nd9KE4BhvxxZgGYvi M0CyeKbq =eneK -----END PGP SIGNATURE-----

2 1

removing undocumented use of __array__(dtype, context)
by Matti Picus 18 Dec '19

18 Dec '19

A code path and test have been in the code since NumPy 0.4 for a two-argument variant of ``__array__(dtype=None, context=None)``. It was activated when calling ``ufunc(op)`` or ``ufunc.reduce(op)`` if ``op.__array__`` existed. However that variant is not documented, and it is not clear what the intention was for its use. The code was something like try: op.__array__(dtype, context) except TypeError: op.__array__(dtype) In PR 15118 https://github.com/numpy/numpy/pull/15118 I proposed to remove this, so the call is now simply op.__array__(dtype) or `op.__array__()` if there is no dtype Does anyone need the undocumented two-argument variant? Matti

2 2

NumPy Development Meeting - Triage Focus
by Warren Weckesser 18 Dec '19

18 Dec '19

Hi all, Our bi-weekly triage-focused NumPy development meeting is tomorrow (Wednesday, December 18) at 11 am Pacific Time. Everyone is invited to join in and edit the work-in-progress meeting topics and notes: https://hackmd.io/68i_JvOYQfy9ERiHgXMPvg Best regards, Warren

1 0

ANN: SciPy 1.4.0
by Tyler Reddy 17 Dec '19

17 Dec '19

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi all, On behalf of the SciPy development team I'm pleased to announce the release of SciPy 1.4.0. Sources and binary wheels can be found at: https://pypi.org/project/scipy/ and at: https://github.com/scipy/scipy/releases/tag/v1.4.0 One of a few ways to install this release with pip: pip install scipy==1.4.0 ========================== SciPy 1.4.0 Release Notes ========================== SciPy 1.4.0 is the culmination of 6 months of hard work. It contains many new features, numerous bug-fixes, improved test coverage and better documentation. There have been a number of deprecations and API changes in this release, which are documented below. All users are encouraged to upgrade to this release, as there are a large number of bug-fixes and optimizations. Before upgrading, we recommend that users check that their own code does not use deprecated SciPy functionality (to do so, run your code with ``python -Wd`` and check for ``DeprecationWarning`` s). Our development attention will now shift to bug-fix releases on the 1.4.x branch, and on adding new features on the master branch. This release requires Python 3.5+ and NumPy >=1.13.3 (for Python 3.5, 3.6), >=1.14.5 (for Python 3.7), >= 1.17.3 (for Python 3.8) For running on PyPy, PyPy3 6.0+ and NumPy 1.15.0 are required. Highlights of this release ---------------------------------- - a new submodule, `scipy.fft`, now supersedes `scipy.fftpack`; this means support for ``long double`` transforms, faster multi-dimensional transforms, improved algorithm time complexity, release of the global intepreter lock, and control over threading behavior - support for ``pydata/sparse`` arrays in `scipy.sparse.linalg` - substantial improvement to the documentation and functionality of several `scipy.special` functions, and some new additions - the generalized inverse Gaussian distribution has been added to `scipy.stats` - an implementation of the Edmonds-Karp algorithm in `scipy.sparse.csgraph.maximum_flow` - `scipy.spatial.SphericalVoronoi` now supports n-dimensional input, has linear memory complexity, improved performance, and supports single-hemisphere generators New features ============ Infrastructure -------------------- Documentation can now be built with ``runtests.py --doc`` A ``Dockerfile`` is now available in the ``scipy/scipy-dev`` repository to facilitate getting started with SciPy development. `scipy.constants` improvements --------------------------------------------- `scipy.constants` has been updated with the CODATA 2018 constants. `scipy.fft` added ------------------------ `scipy.fft` is a new submodule that supersedes the `scipy.fftpack` submodule. For the most part, this is a drop-in replacement for ``numpy.fft`` and `scipy.fftpack` alike. With some important differences, `scipy.fft`: - uses NumPy's conventions for real transforms (``rfft``). This means the return value is a complex array, half the size of the full ``fft`` output. This is different from the output of ``fftpack`` which returned a real array representing complex components packed together. - the inverse real to real transforms (``idct`` and ``idst``) are normalized for ``norm=None`` in thesame way as ``ifft``. This means the identity ``idct(dct(x)) == x`` is now ``True`` for all norm modes. - does not include the convolutions or pseudo-differential operators from ``fftpack``. This submodule is based on the ``pypocketfft`` library, developed by the author of ``pocketfft`` which was recently adopted by NumPy as well. ``pypocketfft`` offers a number of advantages over fortran ``FFTPACK``: - support for long double (``np.longfloat``) precision transforms. - faster multi-dimensional transforms using vectorisation - Bluestein’s algorithm removes the worst-case ``O(n^2)`` complexity of ``FFTPACK`` - the global interpreter lock (``GIL``) is released during transforms - optional multithreading of multi-dimensional transforms via the ``workers`` argument Note that `scipy.fftpack` has not been deprecated and will continue to be maintained but is now considered legacy. New code is recommended to use `scipy.fft` instead, where possible. `scipy.fftpack` improvements ---------------------------------------- `scipy.fftpack` now uses pypocketfft to perform its FFTs, offering the same speed and accuracy benefits listed for scipy.fft above but without the improved API. `scipy.integrate` improvements ------------------------------------------- The function `scipy.integrate.solve_ivp` now has an ``args`` argument. This allows the user-defined functions passed to the function to have additional parameters without having to create wrapper functions or lambda expressions for them. `scipy.integrate.solve_ivp` can now return a ``y_events`` attribute representing the solution of the ODE at event times New ``OdeSolver`` is implemented --- ``DOP853``. This is a high-order explicit Runge-Kutta method originally implemented in Fortran. Now we provide a pure Python implementation usable through ``solve_ivp`` with all its features. `scipy.integrate.quad` provides better user feedback when break points are specified with a weighted integrand. `scipy.integrate.quad_vec` is now available for general purpose integration of vector-valued functions `scipy.interpolate` improvements --------------------------------------------- `scipy.interpolate.pade` now handles complex input data gracefully `scipy.interpolate.Rbf` can now interpolate multi-dimensional functions `scipy.io` improvements --------------------------------- `scipy.io.wavfile.read` can now read data from a `WAV` file that has a malformed header, similar to other modern `WAV` file parsers `scipy.io.FortranFile` now has an expanded set of available ``Exception`` classes for handling poorly-formatted files `scipy.linalg` improvements ------------------------------------- The function ``scipy.linalg.subspace_angles(A, B)`` now gives correct results for complex-valued matrices. Before this, the function only returned correct values for real-valued matrices. New boolean keyword argument ``check_finite`` for `scipy.linalg.norm`; whether to check that the input matrix contains only finite numbers. Disabling may give a performance gain, but may result in problems (crashes, non-termination) if the inputs do contain infinities or NaNs. `scipy.linalg.solve_triangular` has improved performance for a C-ordered triangular matrix ``LAPACK`` wrappers have been added for ``?geequ``, ``?geequb``, ``?syequb``, and ``?heequb`` Some performance improvements may be observed due to an internal optimization in operations involving LAPACK routines via ``_compute_lwork``. This is particularly true for operations on small arrays. Block ``QR`` wrappers are now available in `scipy.linalg.lapack` `scipy.ndimage` improvements ------------------------------------------ `scipy.optimize` improvements ------------------------------------------ It is now possible to use linear and non-linear constraints with `scipy.optimize.differential_evolution`. `scipy.optimize.linear_sum_assignment` has been re-written in C++ to improve performance, and now allows input costs to be infinite. A ``ScalarFunction.fun_and_grad`` method was added for convenient simultaneous retrieval of a function and gradient evaluation `scipy.optimize.minimize` ``BFGS`` method has improved performance by avoiding duplicate evaluations in some cases Better user feedback is provided when an objective function returns an array instead of a scalar. `scipy.signal` improvements -------------------------------------- Added a new function to calculate convolution using the overlap-add method, named `scipy.signal.oaconvolve`. Like `scipy.signal.fftconvolve`, this function supports specifying dimensions along which to do the convolution. `scipy.signal.cwt` now supports complex wavelets. The implementation of ``choose_conv_method`` has been updated to reflect the new FFT implementation. In addition, the performance has been significantly improved (with rather drastic improvements in edge cases). The function ``upfirdn`` now has a ``mode`` keyword argument that can be used to select the signal extension mode used at the signal boundaries. These modes are also available for use in ``resample_poly`` via a newly added ``padtype`` argument. `scipy.signal.sosfilt` now benefits from Cython code for improved performance `scipy.signal.resample` should be more efficient by leveraging ``rfft`` when possible `scipy.sparse` improvements --------------------------------------- It is now possible to use the LOBPCG method in `scipy.sparse.linalg.svds`. `scipy.sparse.linalg.LinearOperator` now supports the operation ``rmatmat`` for adjoint matrix-matrix multiplication, in addition to ``rmatvec``. Multiple stability updates enable float32 support in the LOBPCG eigenvalue solver for symmetric and Hermitian eigenvalues problems in ``scipy.sparse.linalg.lobpcg``. A solver for the maximum flow problem has been added as `scipy.sparse.csgraph.maximum_flow`. `scipy.sparse.csgraph.maximum_bipartite_matching` now allows non-square inputs, no longer requires a perfect matching to exist, and has improved performance. `scipy.sparse.lil_matrix` conversions now perform better in some scenarios Basic support is available for ``pydata/sparse`` arrays in `scipy.sparse.linalg` `scipy.sparse.linalg.spsolve_triangular` now supports the ``unit_diagonal`` argument to improve call signature similarity with its dense counterpart, `scipy.linalg.solve_triangular` ``assertAlmostEqual`` may now be used with sparse matrices, which have added support for ``__round__`` `scipy.spatial` improvements --------------------------------------- The bundled Qhull library was upgraded to version 2019.1, fixing several issues. Scipy-specific patches are no longer applied to it. `scipy.spatial.SphericalVoronoi` now has linear memory complexity, improved performance, and supports single-hemisphere generators. Support has also been added for handling generators that lie on a great circle arc (geodesic input) and for generators in n-dimensions. `scipy.spatial.transform.Rotation` now includes functions for calculation of a mean rotation, generation of the 3D rotation groups, and reduction of rotations with rotational symmetries. `scipy.spatial.transform.Slerp` is now callable with a scalar argument `scipy.spatial.voronoi_plot_2d` now supports furthest site Voronoi diagrams `scipy.spatial.Delaunay` and `scipy.spatial.Voronoi` now have attributes for tracking whether they are furthest site diagrams `scipy.special` improvements ----------------------------------------- The Voigt profile has been added as `scipy.special.voigt_profile`. A real dispatch has been added for the Wright Omega function (`scipy.special.wrightomega`). The analytic continuation of the Riemann zeta function has been added. (The Riemann zeta function is the one-argument variant of `scipy.special.zeta`.) The complete elliptic integral of the first kind (`scipy.special.ellipk`) is now available in `scipy.special.cython_special`. The accuracy of `scipy.special.hyp1f1` for real arguments has been improved. The documentation of many functions has been improved. `scipy.stats` improvements ------------------------------------- `scipy.stats.multiscale_graphcorr` added as an independence test that operates on high dimensional and nonlinear data sets. It has higher statistical power than other `scipy.stats` tests while being the only one that operates on multivariate data. The generalized inverse Gaussian distribution (`scipy.stats.geninvgauss`) has been added. It is now possible to efficiently reuse `scipy.stats.binned_statistic_dd` with new values by providing the result of a previous call to the function. `scipy.stats.hmean` now handles input with zeros more gracefully. The beta-binomial distribution is now available in `scipy.stats.betabinom`. `scipy.stats.zscore`, `scipy.stats.circmean`, `scipy.stats.circstd`, and `scipy.stats.circvar` now support the ``nan_policy`` argument for enhanced handling of ``NaN`` values `scipy.stats.entropy` now accepts an ``axis`` argument `scipy.stats.gaussian_kde.resample` now accepts a ``seed`` argument to empower reproducibility `scipy.stats.kendalltau` performance has improved, especially for large inputs, due to improved cache usage `scipy.stats.truncnorm` distribution has been rewritten to support much wider tails Deprecated features =================== `scipy` deprecations ----------------------------- Support for NumPy functions exposed via the root SciPy namespace is deprecated and will be removed in 2.0.0. For example, if you use ``scipy.rand`` or ``scipy.diag``, you should change your code to directly use ``numpy.random.default_rng`` or ``numpy.diag``, respectively. They remain available in the currently continuing Scipy 1.x release series. The exception to this rule is using ``scipy.fft`` as a function -- :mod:`scipy.fft` is now meant to be used only as a module, so the ability to call ``scipy.fft(...)`` will be removed in SciPy 1.5.0. In `scipy.spatial.Rotation` methods ``from_dcm``, ``as_dcm`` were renamed to ``from_matrix``, ``as_matrix`` respectively. The old names will be removed in SciPy 1.6.0. Method ``Rotation.match_vectors`` was deprecated in favor of ``Rotation.align_vectors``, which provides a more logical and general API to the same functionality. The old method will be removed in SciPy 1.6.0. Backwards incompatible changes ========================== `scipy.special` changes --------------------------------- The deprecated functions ``hyp2f0``, ``hyp1f2``, and ``hyp3f0`` have been removed. The deprecated function ``bessel_diff_formula`` has been removed. The function ``i0`` is no longer registered with ``numpy.dual``, so that ``numpy.dual.i0`` will unconditionally refer to the NumPy version regardless of whether `scipy.special` is imported. The function ``expn`` has been changed to return ``nan`` outside of its domain of definition (``x, n < 0``) instead of ``inf``. `scipy.sparse` changes -------------------------------- Sparse matrix reshape now raises an error if shape is not two-dimensional, rather than guessing what was meant. The behavior is now the same as before SciPy 1.1.0. ``CSR`` and ``CSC`` sparse matrix classes should now return empty matrices of the same type when indexed out of bounds. Previously, for some versions of SciPy, this would raise an ``IndexError``. The change is largely motivated by greater consistency with ``ndarray`` and ``numpy.matrix`` semantics. `scipy.signal` changes ------------------------------- `scipy.signal.resample` behavior for length-1 signal inputs has been fixed to output a constant (DC) value rather than an impulse, consistent with the assumption of signal periodicity in the FFT method. `scipy.signal.cwt` now performs complex conjugation and time-reversal of wavelet data, which is a backwards-incompatible bugfix for time-asymmetric wavelets. `scipy.stats` changes ------------------------------ `scipy.stats.loguniform` added with better documentation as (an alias for ``scipy.stats.reciprocal``). ``loguniform`` generates random variables that are equally likely in the log space; e.g., ``1``, ``10`` and ``100`` are all equally likely if ``loguniform(10 ** 0, 10 ** 2).rvs()`` is used. Other changes ============= The ``LSODA`` method of `scipy.integrate.solve_ivp` now correctly detects stiff problems. `scipy.spatial.cKDTree` now accepts and correctly handles empty input data `scipy.stats.binned_statistic_dd` now calculates the standard deviation statistic in a numerically stable way. `scipy.stats.binned_statistic_dd` now throws an error if the input data contains either ``np.nan`` or ``np.inf``. Similarly, in `scipy.stats` now all continuous distributions' ``.fit()`` methods throw an error if the input data contain any instance of either ``np.nan`` or ``np.inf``. Authors ======= * @endolith * @wenhui-prudencemed + * Abhinav + * Anne Archibald * ashwinpathak20nov1996 + * Danilo Augusto + * Nelson Auner + * aypiggott + * Christoph Baumgarten * Peter Bell * Sebastian Berg * Arman Bilge + * Benedikt Boecking + * Christoph Boeddeker + * Daniel Bunting * Evgeni Burovski * Angeline Burrell + * Angeline G. Burrell + * CJ Carey * Carlos Ramos Carreño + * Mak Sze Chun + * Malayaja Chutani + * Christian Clauss + * Jonathan Conroy + * Stephen P Cook + * Dylan Cutler + * Anirudh Dagar + * Aidan Dang + * dankleeman + * Brandon David + * Tyler Dawson + * Dieter Werthmüller * Joe Driscoll + * Jakub Dyczek + * Dávid Bodnár * Fletcher Easton + * Stefan Endres * etienne + * Johann Faouzi * Yu Feng * Isuru Fernando + * Matthew H Flamm * Martin Gauch + * Gabriel Gerlero + * Ralf Gommers * Chris Gorgolewski + * Domen Gorjup + * Edouard Goudenhoofdt + * Jan Gwinner + * Maja Gwozdz + * Matt Haberland * hadshirt + * Pierre Haessig + * David Hagen * Charles Harris * Gina Helfrich + * Alex Henrie + * Francisco J. Hernandez Heras + * Andreas Hilboll * Lindsey Hiltner * Thomas Hisch * Min ho Kim + * Gert-Ludwig Ingold * jakobjakobson13 + * Todd Jennings * He Jia * Muhammad Firmansyah Kasim + * Andrew Knyazev + * Holger Kohr + * Mateusz Konieczny + * Krzysztof Pióro + * Philipp Lang + * Peter Mahler Larsen + * Eric Larson * Antony Lee * Gregory R. Lee * Chelsea Liu + * Jesse Livezey * Peter Lysakovski + * Jason Manley + * Michael Marien + * Nikolay Mayorov * G. D. McBain + * Sam McCormack + * Melissa Weber Mendonça + * Kevin Michel + * mikeWShef + * Sturla Molden * Eric Moore * Peyton Murray + * Andrew Nelson * Clement Ng + * Juan Nunez-Iglesias * Renee Otten + * Kellie Ottoboni + * Ayappan P * Sambit Panda + * Tapasweni Pathak + * Oleksandr Pavlyk * Fabian Pedregosa * Petar Mlinarić * Matti Picus * Marcel Plch + * Christoph Pohl + * Ilhan Polat * Siddhesh Poyarekar + * Ioannis Prapas + * James Alan Preiss + * Yisheng Qiu + * Eric Quintero * Bharat Raghunathan + * Tyler Reddy * Joscha Reimer * Antonio Horta Ribeiro * Lucas Roberts * rtshort + * Josua Sassen * Kevin Sheppard * Scott Sievert * Leo Singer * Kai Striega * Søren Fuglede Jørgensen * tborisow + * Étienne Tremblay + * tuxcell + * Miguel de Val-Borro * Andrew Valentine + * Hugo van Kemenade * Paul van Mulbregt * Sebastiano Vigna * Pauli Virtanen * Dany Vohl + * Ben Walsh + * Huize Wang + * Warren Weckesser * Anreas Weh + * Joseph Weston + * Adrian Wijaya + * Timothy Willard + * Josh Wilson * Kentaro Yamamoto + * Dave Zbarsky + A total of 142 people contributed to this release. People with a "+" by their names contributed a patch for the first time. This list of names is automatically generated, and may not be fully complete. Issues closed for 1.4.0 -------------------------------- * `#1255 <https://github.com/scipy/scipy/issues/1255>`__: maxiter broken for Scipy.sparse.linalg gmres, in addition to... * `#1301 <https://github.com/scipy/scipy/issues/1301>`__: consolidate multipack.h from interpolate and integrate packages... * `#1739 <https://github.com/scipy/scipy/issues/1739>`__: Single precision FFT insufficiently accurate. (Trac #1212) * `#1795 <https://github.com/scipy/scipy/issues/1795>`__: stats test_distributions.py: replace old fuzz tests (Trac #1269) * `#2233 <https://github.com/scipy/scipy/issues/2233>`__: fftpack segfault with big arrays (Trac #1714) * `#2434 <https://github.com/scipy/scipy/issues/2434>`__: rmatmat and the sophistication of linear operator objects * `#2477 <https://github.com/scipy/scipy/issues/2477>`__: stats.truncnorm.rvs() does not give symmetric results for negative... * `#2629 <https://github.com/scipy/scipy/issues/2629>`__: FFTpack is unacceptably slow on non power of 2 * `#2883 <https://github.com/scipy/scipy/issues/2883>`__: UnboundLocalError in scipy.interpolate.splrep * `#2956 <https://github.com/scipy/scipy/issues/2956>`__: Feature Request: axis argument for stats.entropy function * `#3528 <https://github.com/scipy/scipy/issues/3528>`__: Segfault on test_djbfft (possibly MKL-related?) * `#3793 <https://github.com/scipy/scipy/issues/3793>`__: cwt should also return complex array * `#4464 <https://github.com/scipy/scipy/issues/4464>`__: TST: residue/residuez/invres/invresz don't have any tests * `#4561 <https://github.com/scipy/scipy/issues/4561>`__: BUG: tf filter trailing and leading zeros in residuez * `#4669 <https://github.com/scipy/scipy/issues/4669>`__: Rewrite sosfilt to make a single loop over the input? * `#5040 <https://github.com/scipy/scipy/issues/5040>`__: BUG: Empty data handling of (c)KDTrees * `#5112 <https://github.com/scipy/scipy/issues/5112>`__: boxcox transform edge cases could use more care * `#5441 <https://github.com/scipy/scipy/issues/5441>`__: scipy.stats.ncx2 fails for nc=0 * `#5502 <https://github.com/scipy/scipy/issues/5502>`__: args keyword not handled in optimize.curve_fit * `#6484 <https://github.com/scipy/scipy/issues/6484>`__: Qhull segmentation fault * `#6900 <https://github.com/scipy/scipy/issues/6900>`__: linear_sum_assignment with infinite weights * `#6966 <https://github.com/scipy/scipy/issues/6966>`__: Hypergeometric Functions documentation is lacking * `#6999 <https://github.com/scipy/scipy/issues/6999>`__: possible false positive corruption check in compressed loadmat() * `#7018 <https://github.com/scipy/scipy/issues/7018>`__: ydata that needs broadcasting renders curve_fit unable to compute... * `#7140 <https://github.com/scipy/scipy/issues/7140>`__: trouble with documentation for windows * `#7327 <https://github.com/scipy/scipy/issues/7327>`__: interpolate.ndgriddata.griddata causes Python to crash rather... * `#7396 <https://github.com/scipy/scipy/issues/7396>`__: MatrixLinearOperator implements _adjoint(), but not _transpose() * `#7400 <https://github.com/scipy/scipy/issues/7400>`__: BUG(?): special: factorial and factorial2 return a 0-dimensional... * `#7434 <https://github.com/scipy/scipy/issues/7434>`__: Testing of scipy.stats continuous distributions misses 25 distributions * `#7491 <https://github.com/scipy/scipy/issues/7491>`__: Several scipy.stats distributions (fisk, burr, burr12, f) return... * `#7759 <https://github.com/scipy/scipy/issues/7759>`__: Overflow in stats.kruskal for large samples * `#7906 <https://github.com/scipy/scipy/issues/7906>`__: Wrong result from scipy.interpolate.UnivariateSpline.integral... * `#8165 <https://github.com/scipy/scipy/issues/8165>`__: ENH: match functionality of R for hmean * `#8417 <https://github.com/scipy/scipy/issues/8417>`__: optimimze.minimize(method='L-BFGS-B', options={'disp': True})... * `#8535 <https://github.com/scipy/scipy/issues/8535>`__: Strictly increasing requirement in UnivariateSpline * `#8815 <https://github.com/scipy/scipy/issues/8815>`__: [BUG] GMRES: number of iteration is only increased if callback... * `#9207 <https://github.com/scipy/scipy/issues/9207>`__: scipy.linalg.solve_triangular speed after scipy.linalg.lu_factor * `#9275 <https://github.com/scipy/scipy/issues/9275>`__: new feature: adding LOBPCG solver in svds in addition to ARPACK * `#9403 <https://github.com/scipy/scipy/issues/9403>`__: range of truncnorm.logpdf could be extended * `#9429 <https://github.com/scipy/scipy/issues/9429>`__: gaussian_kde not working with numpy matrix * `#9515 <https://github.com/scipy/scipy/issues/9515>`__: ndimage implementation relies on undefined behavior * `#9643 <https://github.com/scipy/scipy/issues/9643>`__: arpack returns singular values in ascending order * `#9669 <https://github.com/scipy/scipy/issues/9669>`__: DOC: matthew-brett/build-openblas has been retired * `#9852 <https://github.com/scipy/scipy/issues/9852>`__: scipy.spatial.ConvexHull exit with code 134, free(): invalid... * `#9902 <https://github.com/scipy/scipy/issues/9902>`__: scipy.stats.truncnorm second moment may be wrong * `#9943 <https://github.com/scipy/scipy/issues/9943>`__: Custom sampling methods in shgo do not work * `#9947 <https://github.com/scipy/scipy/issues/9947>`__: DOC: Incorrect documentation for \`nan_policy='propagate\` in... * `#9994 <https://github.com/scipy/scipy/issues/9994>`__: BUG: sparse: reshape method allows a shape containing an arbitrary... * `#10036 <https://github.com/scipy/scipy/issues/10036>`__: Official Nelder mead tutorial uses xtol instead of xatol, which... * `#10078 <https://github.com/scipy/scipy/issues/10078>`__: possible to get a better error message when objective function... * `#10092 <https://github.com/scipy/scipy/issues/10092>`__: overflow in truncnorm.rvs * `#10121 <https://github.com/scipy/scipy/issues/10121>`__: A little spelling mistake * `#10126 <https://github.com/scipy/scipy/issues/10126>`__: inaccurate std implementation in binned_statistic * `#10161 <https://github.com/scipy/scipy/issues/10161>`__: Error in documentation scipy.special.modstruve * `#10195 <https://github.com/scipy/scipy/issues/10195>`__: Derivative of spline with 'const' extrapolation is also extrapolted... * `#10206 <https://github.com/scipy/scipy/issues/10206>`__: sparse matrices indexing with scipy 1.3 * `#10236 <https://github.com/scipy/scipy/issues/10236>`__: Non-descriptive error on type mismatch for functions of scipy.optimize... * `#10258 <https://github.com/scipy/scipy/issues/10258>`__: LOBPCG convergence failure if guess provided * `#10262 <https://github.com/scipy/scipy/issues/10262>`__: distance matrix lacks dtype checks / warnings * `#10271 <https://github.com/scipy/scipy/issues/10271>`__: BUG: optimize failure on wheels * `#10277 <https://github.com/scipy/scipy/issues/10277>`__: scipy.special.zeta(0) = NAN * `#10292 <https://github.com/scipy/scipy/issues/10292>`__: DOC/REL: Some sections of the release notes are not nested correctly. * `#10300 <https://github.com/scipy/scipy/issues/10300>`__: scipy.stats.rv_continuous.fit throws empty RuntimeError when... * `#10319 <https://github.com/scipy/scipy/issues/10319>`__: events in scipy.integrate.solve_ivp: How do I setup an events... * `#10323 <https://github.com/scipy/scipy/issues/10323>`__: Adding more low-level LAPACK wrappers * `#10360 <https://github.com/scipy/scipy/issues/10360>`__: firwin2 inadvertently modifies input and may result in undefined... * `#10388 <https://github.com/scipy/scipy/issues/10388>`__: BLD: TestHerd::test_hetrd core dumps with Python-dbg * `#10395 <https://github.com/scipy/scipy/issues/10395>`__: Remove warning about output shape of zoom * `#10403 <https://github.com/scipy/scipy/issues/10403>`__: DOC: scipy.signal.resample ignores t parameter * `#10421 <https://github.com/scipy/scipy/issues/10421>`__: Yeo-Johnson power transformation fails with integer input data * `#10422 <https://github.com/scipy/scipy/issues/10422>`__: BUG: scipy.fft does not support multiprocessing * `#10427 <https://github.com/scipy/scipy/issues/10427>`__: ENH: convolve numbers should be updated * `#10444 <https://github.com/scipy/scipy/issues/10444>`__: BUG: scipy.spatial.transform.Rotation.match_vectors returns improper... * `#10488 <https://github.com/scipy/scipy/issues/10488>`__: ENH: DCTs/DSTs for scipy.fft * `#10501 <https://github.com/scipy/scipy/issues/10501>`__: BUG: scipy.spatial.HalfspaceIntersection works incorrectly * `#10514 <https://github.com/scipy/scipy/issues/10514>`__: BUG: cKDTree GIL handling is incorrect * `#10535 <https://github.com/scipy/scipy/issues/10535>`__: TST: master branch CI failures * `#10588 <https://github.com/scipy/scipy/issues/10588>`__: scipy.fft and numpy.fft inconsistency when axes=None and shape... * `#10628 <https://github.com/scipy/scipy/issues/10628>`__: Scipy python>3.6 Windows wheels don't ship msvcp\*.dll * `#10733 <https://github.com/scipy/scipy/issues/10733>`__: DOC/BUG: min_only result does not match documentation * `#10774 <https://github.com/scipy/scipy/issues/10774>`__: min_only=true djisktra infinite loop with duplicate indices * `#10775 <https://github.com/scipy/scipy/issues/10775>`__: UnboundLocalError in Radau when given a NaN * `#10835 <https://github.com/scipy/scipy/issues/10835>`__: io.wavfile.read unnecessarily raises an error for a bad wav header * `#10838 <https://github.com/scipy/scipy/issues/10838>`__: Error in documentation for scipy.linalg.lu_factor * `#10875 <https://github.com/scipy/scipy/issues/10875>`__: DOC: Graphical guides (using TikZ) * `#10880 <https://github.com/scipy/scipy/issues/10880>`__: setting verbose > 2 in minimize with trust-constr method leads... * `#10887 <https://github.com/scipy/scipy/issues/10887>`__: scipy.signal.signaltools._fftconv_faster has incorrect estimates * `#10948 <https://github.com/scipy/scipy/issues/10948>`__: gammainc(0,x) = nan but should be 1, gammaincc(0,x) = nan but... * `#10952 <https://github.com/scipy/scipy/issues/10952>`__: TestQRdelete_F.test_delete_last_p_col test failure * `#10968 <https://github.com/scipy/scipy/issues/10968>`__: API: Change normalized=False to normalize=True in Rotation * `#10987 <https://github.com/scipy/scipy/issues/10987>`__: Memory leak in shgo triangulation * `#10991 <https://github.com/scipy/scipy/issues/10991>`__: Error running openBlas probably missing a step * `#11033 <https://github.com/scipy/scipy/issues/11033>`__: deadlock on osx for python 3.8 * `#11041 <https://github.com/scipy/scipy/issues/11041>`__: Test failure in wheel builds for TestTf2zpk.test_simple * `#11089 <https://github.com/scipy/scipy/issues/11089>`__: Regression in scipy.stats where distribution will not accept loc and scale parameters * `#11100 <https://github.com/scipy/scipy/issues/11100>`__: BUG: multiscale_graphcorr random state seeding and parallel use * `#11121 <https://github.com/scipy/scipy/issues/11121>`__: Calls to `scipy.interpolate.splprep` increase RAM usage. * `#11125 <https://github.com/scipy/scipy/issues/11125>`__: BUG: segfault when slicing a CSR or CSC sparse matrix with slice start index > stop index * `#11198 <https://github.com/scipy/scipy/issues/11198>`__: BUG: sparse eigs (arpack) shift-invert drops the smallest eigenvalue for some k Pull requests for 1.4.0 ------------------------------- * `#4591 <https://github.com/scipy/scipy/pull/4591>`__: BUG, TST: Several issues with scipy.signal.residue * `#6629 <https://github.com/scipy/scipy/pull/6629>`__: ENH: sparse: canonicalize on initialization * `#7076 <https://github.com/scipy/scipy/pull/7076>`__: ENH: add complex wavelet support to scipy.signal.cwt. * `#8681 <https://github.com/scipy/scipy/pull/8681>`__: ENH add generalized inverse Gaussian distribution to scipy.stats * `#9064 <https://github.com/scipy/scipy/pull/9064>`__: BUG/ENH: Added default _transpose into LinearOperator. Fixes... * `#9215 <https://github.com/scipy/scipy/pull/9215>`__: ENH: Rbf interpolation of large multi-dimensional data * `#9311 <https://github.com/scipy/scipy/pull/9311>`__: ENH: Added voigt in scipy.special. * `#9642 <https://github.com/scipy/scipy/pull/9642>`__: ENH: integrate: quad() for vector-valued functions * `#9679 <https://github.com/scipy/scipy/pull/9679>`__: DOC: expand docstring of exponweib distribution * `#9684 <https://github.com/scipy/scipy/pull/9684>`__: TST: add ppc64le ci testing * `#9800 <https://github.com/scipy/scipy/pull/9800>`__: WIP : ENH: Refactored _hungarian.py for speed and added a minimize/maximize… * `#9847 <https://github.com/scipy/scipy/pull/9847>`__: DOC: Change integrate tutorial to use solve_ivp instead of odeint * `#9876 <https://github.com/scipy/scipy/pull/9876>`__: ENH: Use rfft when possible in resampling * `#9998 <https://github.com/scipy/scipy/pull/9998>`__: BUG: Do not remove 1s when calling sparse: reshape method #9994 * `#10002 <https://github.com/scipy/scipy/pull/10002>`__: ENH: adds constraints for differential evolution * `#10098 <https://github.com/scipy/scipy/pull/10098>`__: ENH: integrate: add args argument to solve_ivp. * `#10099 <https://github.com/scipy/scipy/pull/10099>`__: DOC: Add missing docs for linprog unknown_options * `#10104 <https://github.com/scipy/scipy/pull/10104>`__: BUG: Rewrite of stats.truncnorm distribution. * `#10105 <https://github.com/scipy/scipy/pull/10105>`__: MAINT improve efficiency of rvs_ratio_uniforms in scipy.stats * `#10107 <https://github.com/scipy/scipy/pull/10107>`__: TST: dual_annealing set seed * `#10108 <https://github.com/scipy/scipy/pull/10108>`__: ENH: stats: improve kendall_tau cache usage * `#10110 <https://github.com/scipy/scipy/pull/10110>`__: MAINT: _lib: Fix a build warning. * `#10114 <https://github.com/scipy/scipy/pull/10114>`__: FIX: only print bounds when supported by minimizer (shgo) * `#10115 <https://github.com/scipy/scipy/pull/10115>`__: TST: Add a test with an almost singular design matrix for lsq_linear * `#10118 <https://github.com/scipy/scipy/pull/10118>`__: MAINT: fix rdist methods in scipy.stats * `#10119 <https://github.com/scipy/scipy/pull/10119>`__: MAINT: improve rvs of randint in scipy.stats * `#10127 <https://github.com/scipy/scipy/pull/10127>`__: Fix typo in record array field name (spatial-ckdtree-sparse_distance… * `#10130 <https://github.com/scipy/scipy/pull/10130>`__: MAINT: ndimage: Fix some compiler warnings. * `#10131 <https://github.com/scipy/scipy/pull/10131>`__: DOC: Note the solve_ivp args enhancement in the 1.4.0 release... * `#10133 <https://github.com/scipy/scipy/pull/10133>`__: MAINT: add rvs for semicircular in scipy.stats * `#10138 <https://github.com/scipy/scipy/pull/10138>`__: BUG: special: Invalid arguments to ellip_harm can crash Python. * `#10139 <https://github.com/scipy/scipy/pull/10139>`__: MAINT: spatial: Fix some compiler warnings in the file distance_wrap.c. * `#10140 <https://github.com/scipy/scipy/pull/10140>`__: ENH: add handling of NaN in RuntimeWarning except clause * `#10142 <https://github.com/scipy/scipy/pull/10142>`__: DOC: return value of scipy.special.comb * `#10143 <https://github.com/scipy/scipy/pull/10143>`__: MAINT: Loosen linprog tol * `#10152 <https://github.com/scipy/scipy/pull/10152>`__: BUG: Fix custom sampling input for shgo, add unittest * `#10154 <https://github.com/scipy/scipy/pull/10154>`__: MAINT: add moments and improve doc of mielke in scipy.stats * `#10158 <https://github.com/scipy/scipy/pull/10158>`__: Issue #6999: read zlib checksum before checking bytes read. * `#10166 <https://github.com/scipy/scipy/pull/10166>`__: BUG: Correctly handle broadcasted ydata in curve_fit pcov computation. * `#10167 <https://github.com/scipy/scipy/pull/10167>`__: DOC: special: Add missing factor of \`i\` to \`modstruve\` docstring * `#10168 <https://github.com/scipy/scipy/pull/10168>`__: MAINT: stats: Fix an incorrect comment. * `#10169 <https://github.com/scipy/scipy/pull/10169>`__: ENH: optimize: Clarify error when objective function returns... * `#10172 <https://github.com/scipy/scipy/pull/10172>`__: DEV: Run tests in parallel when --parallel flag is passed to... * `#10173 <https://github.com/scipy/scipy/pull/10173>`__: ENH: Implement DOP853 ODE integrator * `#10176 <https://github.com/scipy/scipy/pull/10176>`__: Fixed typo * `#10182 <https://github.com/scipy/scipy/pull/10182>`__: TST: fix test issue for stats.pearsonr * `#10184 <https://github.com/scipy/scipy/pull/10184>`__: MAINT: stats: Simplify zmap and zscore (we can use keepdims now). * `#10191 <https://github.com/scipy/scipy/pull/10191>`__: DOC: fix a formatting issue in the scipy.spatial module docstring. * `#10193 <https://github.com/scipy/scipy/pull/10193>`__: DOC: Updated docstring for optimize.nnls * `#10198 <https://github.com/scipy/scipy/pull/10198>`__: DOC, ENH: special: Make \`hyp2f1\` references more specific * `#10202 <https://github.com/scipy/scipy/pull/10202>`__: DOC: Format DST and DCT definitions as latex equations * `#10207 <https://github.com/scipy/scipy/pull/10207>`__: BUG: Compressed matrix indexing should return a scalar * `#10210 <https://github.com/scipy/scipy/pull/10210>`__: DOC: Update docs for connection='weak' in connected_components * `#10225 <https://github.com/scipy/scipy/pull/10225>`__: DOC: Clarify new interfaces for legacy functions in 'optimize' * `#10231 <https://github.com/scipy/scipy/pull/10231>`__: DOC, MAINT: gpg2 updates to release docs / pavement * `#10235 <https://github.com/scipy/scipy/pull/10235>`__: LICENSE: split license file in standard BSD 3-clause and bundled. * `#10238 <https://github.com/scipy/scipy/pull/10238>`__: ENH: Add new scipy.fft module using pocketfft * `#10243 <https://github.com/scipy/scipy/pull/10243>`__: BUG: fix ARFF reader regression with quoted values. * `#10248 <https://github.com/scipy/scipy/pull/10248>`__: DOC: update README file * `#10255 <https://github.com/scipy/scipy/pull/10255>`__: CI: bump OpenBLAS to match wheels * `#10264 <https://github.com/scipy/scipy/pull/10264>`__: TST: add tests for stats.tvar with unflattened arrays * `#10280 <https://github.com/scipy/scipy/pull/10280>`__: MAINT: stats: Use a constant value for sqrt(2/PI). * `#10286 <https://github.com/scipy/scipy/pull/10286>`__: Development Documentation Overhaul * `#10290 <https://github.com/scipy/scipy/pull/10290>`__: MAINT: Deprecate NumPy functions in SciPy root * `#10291 <https://github.com/scipy/scipy/pull/10291>`__: FIX: Avoid importing xdist when checking for availability * `#10295 <https://github.com/scipy/scipy/pull/10295>`__: Disable deprecated Numpy API in __odrpack.c * `#10296 <https://github.com/scipy/scipy/pull/10296>`__: ENH: C++ extension for linear assignment problem * `#10298 <https://github.com/scipy/scipy/pull/10298>`__: ENH: Made pade function work with complex inputs * `#10301 <https://github.com/scipy/scipy/pull/10301>`__: DOC: Fix critical value significance levels in stats.anderson_ksamp * `#10307 <https://github.com/scipy/scipy/pull/10307>`__: Minkowski Distance Type Fix (issue #10262) * `#10309 <https://github.com/scipy/scipy/pull/10309>`__: BUG: Pass jac=None directly to lsoda * `#10310 <https://github.com/scipy/scipy/pull/10310>`__: BUG: interpolate: UnivariateSpline.derivative.ext is 'zeros'... * `#10312 <https://github.com/scipy/scipy/pull/10312>`__: FIX: Fixing a typo in a comment * `#10314 <https://github.com/scipy/scipy/pull/10314>`__: scipy.spatial enhancement request * `#10315 <https://github.com/scipy/scipy/pull/10315>`__: DOC: Update integration tutorial to solve_ivp * `#10318 <https://github.com/scipy/scipy/pull/10318>`__: DOC: update the example for PPoly.solve * `#10333 <https://github.com/scipy/scipy/pull/10333>`__: TST: add tests for stats.tvar with unflattened arrays * `#10334 <https://github.com/scipy/scipy/pull/10334>`__: MAINT: special: Remove deprecated \`hyp2f0\`, \`hyp1f2\`, and... * `#10336 <https://github.com/scipy/scipy/pull/10336>`__: BUG: linalg/interpolative: fix interp_decomp modifying input * `#10341 <https://github.com/scipy/scipy/pull/10341>`__: BUG: sparse.linalg/gmres: deprecate effect of callback on semantics... * `#10344 <https://github.com/scipy/scipy/pull/10344>`__: DOC: improve wording of mathematical formulation * `#10345 <https://github.com/scipy/scipy/pull/10345>`__: ENH: Tiled QR wrappers for scipy.linalg.lapack * `#10350 <https://github.com/scipy/scipy/pull/10350>`__: MAINT: linalg: Use the new fft subpackage in linalg.dft test... * `#10351 <https://github.com/scipy/scipy/pull/10351>`__: BUG: Fix unstable standard deviation calculation in histogram * `#10353 <https://github.com/scipy/scipy/pull/10353>`__: Bug: interpolate.NearestNDInterpolator (issue #10352) * `#10357 <https://github.com/scipy/scipy/pull/10357>`__: DOC: linalg: Refer to scipy.fft.fft (not fftpack) in the dft... * `#10359 <https://github.com/scipy/scipy/pull/10359>`__: DOC: Update roadmap now scipy.fft has been merged * `#10361 <https://github.com/scipy/scipy/pull/10361>`__: ENH: Prefer scipy.fft to scipy.fftpack in scipy.signal * `#10371 <https://github.com/scipy/scipy/pull/10371>`__: DOC: Tweaks to fft documentation * `#10372 <https://github.com/scipy/scipy/pull/10372>`__: DOC: Fix typos * `#10377 <https://github.com/scipy/scipy/pull/10377>`__: TST, MAINT: adjustments for pytest 5.0 * `#10378 <https://github.com/scipy/scipy/pull/10378>`__: ENH: _lib: allow new np.random.Generator in check_random_state * `#10379 <https://github.com/scipy/scipy/pull/10379>`__: BUG: sparse: set writeability to be forward-compatible with numpy>=1.17 * `#10381 <https://github.com/scipy/scipy/pull/10381>`__: BUG: Fixes gh-7491, pdf at x=0 of fisk/burr/burr12/f distributions. * `#10387 <https://github.com/scipy/scipy/pull/10387>`__: ENH: optimize/bfgs: don't evaluate twice at initial point for... * `#10392 <https://github.com/scipy/scipy/pull/10392>`__: [DOC] Add an example for _binned_statistic_dd * `#10396 <https://github.com/scipy/scipy/pull/10396>`__: Remove warning about output shape of zoom * `#10397 <https://github.com/scipy/scipy/pull/10397>`__: ENH: Add check_finite to sp.linalg.norm * `#10399 <https://github.com/scipy/scipy/pull/10399>`__: ENH: Add __round__ method to sparse matrix * `#10407 <https://github.com/scipy/scipy/pull/10407>`__: MAINT: drop pybind11 from install_requires, it's only build-time... * `#10408 <https://github.com/scipy/scipy/pull/10408>`__: TST: use pytest.raises, not numpy assert_raises * `#10409 <https://github.com/scipy/scipy/pull/10409>`__: CI: uninstall nose on Travis * `#10410 <https://github.com/scipy/scipy/pull/10410>`__: [ENH] ncx2 dispatch to chi2 when nc=0 * `#10411 <https://github.com/scipy/scipy/pull/10411>`__: TST: optimize: test should use assert_allclose for fp comparisons * `#10414 <https://github.com/scipy/scipy/pull/10414>`__: DOC: add pybind11 to the other part of quickstart guides * `#10417 <https://github.com/scipy/scipy/pull/10417>`__: DOC: special: don't mark non-ufuncs with a \`[+]\` * `#10423 <https://github.com/scipy/scipy/pull/10423>`__: FIX: Use pybind11::isinstace to check array dtypes * `#10424 <https://github.com/scipy/scipy/pull/10424>`__: DOC: add doctest example for binary data for ttest_ind_from_stats * `#10425 <https://github.com/scipy/scipy/pull/10425>`__: ENH: Add missing Hermitian transforms to scipy.fft * `#10426 <https://github.com/scipy/scipy/pull/10426>`__: MAINT: Fix doc build bugs * `#10431 <https://github.com/scipy/scipy/pull/10431>`__: Update numpy version for AIX * `#10433 <https://github.com/scipy/scipy/pull/10433>`__: MAINT: Minor fixes for the stats * `#10434 <https://github.com/scipy/scipy/pull/10434>`__: BUG: special: make \`ndtri\` return NaN outside domain of definition * `#10435 <https://github.com/scipy/scipy/pull/10435>`__: BUG: Allow integer input data in scipy.stats.yeojohnson * `#10438 <https://github.com/scipy/scipy/pull/10438>`__: [DOC] Add example for kurtosis * `#10440 <https://github.com/scipy/scipy/pull/10440>`__: ENH: special: make \`ellipk\` a ufunc * `#10443 <https://github.com/scipy/scipy/pull/10443>`__: MAINT: ndimage: malloc fail check * `#10447 <https://github.com/scipy/scipy/pull/10447>`__: BLD: Divert output from test compiles into a temporary directory * `#10451 <https://github.com/scipy/scipy/pull/10451>`__: MAINT: signal: malloc fail check * `#10455 <https://github.com/scipy/scipy/pull/10455>`__: BUG: special: fix values of \`hyperu\` for negative \`x\` * `#10456 <https://github.com/scipy/scipy/pull/10456>`__: DOC: Added comment clarifying the call for dcsrch.f in lbfgsb.f * `#10457 <https://github.com/scipy/scipy/pull/10457>`__: BUG: Allow ckdtree to accept empty data input * `#10459 <https://github.com/scipy/scipy/pull/10459>`__: BUG:TST: Compute lwork safely * `#10460 <https://github.com/scipy/scipy/pull/10460>`__: [DOC] Add example to entropy * `#10461 <https://github.com/scipy/scipy/pull/10461>`__: DOC: Quickstart Guide updates * `#10462 <https://github.com/scipy/scipy/pull/10462>`__: TST: special: only show max atol/rtol for test points that failed * `#10465 <https://github.com/scipy/scipy/pull/10465>`__: BUG: Correctly align fft inputs * `#10467 <https://github.com/scipy/scipy/pull/10467>`__: ENH: lower-memory duplicate generator checking in spatial.SphericalVoronoi * `#10470 <https://github.com/scipy/scipy/pull/10470>`__: ENH: Normalise the inverse DCT/DST in scipy.fft * `#10472 <https://github.com/scipy/scipy/pull/10472>`__: BENCH: adjust timeout for slow setup_cache * `#10475 <https://github.com/scipy/scipy/pull/10475>`__: CI: include python debug for Travis-ci * `#10476 <https://github.com/scipy/scipy/pull/10476>`__: TST: special: use \`__tracebackhide__\` to get better error messages * `#10477 <https://github.com/scipy/scipy/pull/10477>`__: ENH: faster region building in spatial.SphericalVoronoi * `#10479 <https://github.com/scipy/scipy/pull/10479>`__: BUG: stats: Fix a few issues with the distributions' fit method. * `#10480 <https://github.com/scipy/scipy/pull/10480>`__: Add RuntimeError in _distn_infrastructure.py in fit() method * `#10481 <https://github.com/scipy/scipy/pull/10481>`__: BENCH, MAINT: wheel_cache_size has been renamed build_cache_size * `#10494 <https://github.com/scipy/scipy/pull/10494>`__: ENH: faster circumcenter calculation in spatial.SphericalVoronoi * `#10500 <https://github.com/scipy/scipy/pull/10500>`__: Splrep _curfit_cache global variable bugfix * `#10503 <https://github.com/scipy/scipy/pull/10503>`__: BUG: spatial/qhull: get HalfspaceIntersection.dual_points from... * `#10506 <https://github.com/scipy/scipy/pull/10506>`__: DOC: interp2d, note nearest neighbor extrapolation * `#10507 <https://github.com/scipy/scipy/pull/10507>`__: MAINT: Remove fortran fftpack library in favour of pypocketfft * `#10508 <https://github.com/scipy/scipy/pull/10508>`__: TST: fix a bug in the circular import test. * `#10509 <https://github.com/scipy/scipy/pull/10509>`__: MAINT: Set up _build_utils as subpackage * `#10516 <https://github.com/scipy/scipy/pull/10516>`__: BUG: Use nogil contexts in cKDTree * `#10517 <https://github.com/scipy/scipy/pull/10517>`__: ENH: fftconvolve should not FFT broadcastable axes * `#10518 <https://github.com/scipy/scipy/pull/10518>`__: ENH: Speedup fftconvolve * `#10520 <https://github.com/scipy/scipy/pull/10520>`__: DOC: Proper .rst formatting for deprecated features and Backwards... * `#10523 <https://github.com/scipy/scipy/pull/10523>`__: DOC: Improve scipy.signal.resample documentation * `#10524 <https://github.com/scipy/scipy/pull/10524>`__: ENH: Add MGC to scipy.stats * `#10525 <https://github.com/scipy/scipy/pull/10525>`__: [ENH] ncx2.ppf dispatch to chi2 when nc=0 * `#10526 <https://github.com/scipy/scipy/pull/10526>`__: DOC: clarify laplacian normalization * `#10528 <https://github.com/scipy/scipy/pull/10528>`__: API: Rename scipy.fft DCT/DST shape argument to s * `#10531 <https://github.com/scipy/scipy/pull/10531>`__: BUG: fixed improper rotations in spatial.transform.rotation.match_vectors * `#10533 <https://github.com/scipy/scipy/pull/10533>`__: [DOC] Add example for winsorize function * `#10539 <https://github.com/scipy/scipy/pull/10539>`__: MAINT: special: don't register \`i0\` with \`numpy.dual\` * `#10540 <https://github.com/scipy/scipy/pull/10540>`__: MAINT: Fix Travis and Circle * `#10542 <https://github.com/scipy/scipy/pull/10542>`__: MAINT: interpolate: use cython_lapack * `#10547 <https://github.com/scipy/scipy/pull/10547>`__: Feature request. Add furthest site Voronoi diagrams to scipy.spatial.plotutils. * `#10549 <https://github.com/scipy/scipy/pull/10549>`__: [BUG] Fix bug in trimr when inclusive=False * `#10552 <https://github.com/scipy/scipy/pull/10552>`__: add scipy.signal.upfirdn signal extension modes * `#10555 <https://github.com/scipy/scipy/pull/10555>`__: MAINT: special: move \`c_misc\` into Cephes * `#10556 <https://github.com/scipy/scipy/pull/10556>`__: [DOC] Add example for trima * `#10562 <https://github.com/scipy/scipy/pull/10562>`__: [DOC] Fix triple string fo trimmed so that __doc__ can show... * `#10563 <https://github.com/scipy/scipy/pull/10563>`__: improve least_squares error msg for mismatched shape * `#10564 <https://github.com/scipy/scipy/pull/10564>`__: ENH: linalg: memoize get_lapack/blas_funcs to speed it up * `#10566 <https://github.com/scipy/scipy/pull/10566>`__: ENH: add implementation of solver for the maximum flow problem * `#10567 <https://github.com/scipy/scipy/pull/10567>`__: BUG: spatial: use c++11 construct for getting start of vector... * `#10568 <https://github.com/scipy/scipy/pull/10568>`__: DOC: special: small tweaks to the \`zetac\` docstring * `#10571 <https://github.com/scipy/scipy/pull/10571>`__: [ENH] Gaussian_kde can accept matrix dataset * `#10574 <https://github.com/scipy/scipy/pull/10574>`__: ENH: linalg: speed up _compute_lwork by avoiding numpy constructs * `#10582 <https://github.com/scipy/scipy/pull/10582>`__: Fix typos with typos in bundled libraries reverted * `#10583 <https://github.com/scipy/scipy/pull/10583>`__: ENH: special: add the analytic continuation of Riemann zeta * `#10584 <https://github.com/scipy/scipy/pull/10584>`__: MAINT: special: clean up \`special.__all__\` * `#10586 <https://github.com/scipy/scipy/pull/10586>`__: BUG: multidimensional scipy.fft functions should accept 's' rather... * `#10587 <https://github.com/scipy/scipy/pull/10587>`__: BUG: integrate/lsoda: never abort run, set error istate instead * `#10594 <https://github.com/scipy/scipy/pull/10594>`__: API: Replicate numpy's fftn behaviour when s is given but not... * `#10599 <https://github.com/scipy/scipy/pull/10599>`__: DOC: dev: update documentation vs. github pull request workflow... * `#10603 <https://github.com/scipy/scipy/pull/10603>`__: MAINT: installer scripts removed * `#10604 <https://github.com/scipy/scipy/pull/10604>`__: MAINT: Change c\*np.ones(...) to np.full(..., c, ...) in many... * `#10608 <https://github.com/scipy/scipy/pull/10608>`__: Univariate splines should require x to be strictly increasing... * `#10613 <https://github.com/scipy/scipy/pull/10613>`__: ENH: Add seed option for gaussian_kde.resample * `#10614 <https://github.com/scipy/scipy/pull/10614>`__: ENH: Add parallel computation to scipy.fft * `#10615 <https://github.com/scipy/scipy/pull/10615>`__: MAINT: interpolate: remove unused header file * `#10616 <https://github.com/scipy/scipy/pull/10616>`__: MAINT: Clean up 32-bit platform xfail markers * `#10618 <https://github.com/scipy/scipy/pull/10618>`__: BENCH: Added 'trust-constr' to minimize benchmarks * `#10621 <https://github.com/scipy/scipy/pull/10621>`__: [MRG] multiple stability updates in lobpcg * `#10622 <https://github.com/scipy/scipy/pull/10622>`__: MAINT: forward port 1.3.1 release notes * `#10624 <https://github.com/scipy/scipy/pull/10624>`__: DOC: stats: Fix spelling of 'support'. * `#10627 <https://github.com/scipy/scipy/pull/10627>`__: DOC: stats: Add references for the alpha distribution. * `#10629 <https://github.com/scipy/scipy/pull/10629>`__: MAINT: special: avoid overflow longer in \`zeta\` for negative... * `#10630 <https://github.com/scipy/scipy/pull/10630>`__: TST: GH10271, relax test assertion, fixes #10271 * `#10631 <https://github.com/scipy/scipy/pull/10631>`__: DOC: nelder-mean uses xatol fixes #10036 * `#10633 <https://github.com/scipy/scipy/pull/10633>`__: BUG: interpolate: integral(a, b) should be zero when both limits... * `#10635 <https://github.com/scipy/scipy/pull/10635>`__: DOC: special: complete hypergeometric functions documentation * `#10636 <https://github.com/scipy/scipy/pull/10636>`__: BUG: special: use series for \`hyp1f1\` when it converges rapidly * `#10641 <https://github.com/scipy/scipy/pull/10641>`__: ENH: allow matching of general bipartite graphs * `#10643 <https://github.com/scipy/scipy/pull/10643>`__: ENH: scipy.sparse.linalg.spsolve triangular unit diagonal * `#10650 <https://github.com/scipy/scipy/pull/10650>`__: ENH: Cythonize sosfilt * `#10654 <https://github.com/scipy/scipy/pull/10654>`__: DOC: Vertical alignment of table entries * `#10655 <https://github.com/scipy/scipy/pull/10655>`__: ENH: Dockerfile for scipy development * `#10660 <https://github.com/scipy/scipy/pull/10660>`__: TST: clean up tests for rvs in scipy.stats * `#10664 <https://github.com/scipy/scipy/pull/10664>`__: Throw error on non-finite input for binned_statistic_dd() * `#10665 <https://github.com/scipy/scipy/pull/10665>`__: DOC: special: improve the docstrings for \`gamma\` and \`gammasgn\` * `#10669 <https://github.com/scipy/scipy/pull/10669>`__: TST: Update scipy.fft real transform tests * `#10670 <https://github.com/scipy/scipy/pull/10670>`__: DOC: Clarify docs and error messages for scipy.signal.butter * `#10672 <https://github.com/scipy/scipy/pull/10672>`__: ENH: return solution attribute when using events in solve_ivp * `#10675 <https://github.com/scipy/scipy/pull/10675>`__: MAINT: special: add an explicit NaN check for \`iv\` arguments * `#10679 <https://github.com/scipy/scipy/pull/10679>`__: DOC: special: Add documentation for \`beta\` function * `#10681 <https://github.com/scipy/scipy/pull/10681>`__: TST: sparse.linalg: fix arnoldi test seed * `#10682 <https://github.com/scipy/scipy/pull/10682>`__: DOC: special: Add documentation for \`betainc\` function * `#10684 <https://github.com/scipy/scipy/pull/10684>`__: TST: special: require Mpmath 1.1.0 for \`test_hyperu_around_0\` * `#10686 <https://github.com/scipy/scipy/pull/10686>`__: FIX: sphinx isattributedescriptor is not available in sphinx... * `#10687 <https://github.com/scipy/scipy/pull/10687>`__: DOC: added Docker quickstart guide by @andyfaff * `#10689 <https://github.com/scipy/scipy/pull/10689>`__: DOC: special: clarify format of parameters/returns sections for... * `#10690 <https://github.com/scipy/scipy/pull/10690>`__: DOC: special: improve docstrings of incomplete gamma functions * `#10692 <https://github.com/scipy/scipy/pull/10692>`__: ENH: higher-dimensional input in \`spatial.SphericalVoronoi\` * `#10694 <https://github.com/scipy/scipy/pull/10694>`__: ENH: ScalarFunction.fun_and_grad * `#10698 <https://github.com/scipy/scipy/pull/10698>`__: DOC: special: Add documentation for \`betaincinv\` * `#10699 <https://github.com/scipy/scipy/pull/10699>`__: MAINT: remove time print lbfgsb fixes #8417 * `#10701 <https://github.com/scipy/scipy/pull/10701>`__: TST, MAINT: bump OpenBLAS to 0.3.7 stable * `#10702 <https://github.com/scipy/scipy/pull/10702>`__: DOC: clarify iterations consume multiple function calls * `#10703 <https://github.com/scipy/scipy/pull/10703>`__: DOC: iprint doc lbfgsb closes #5482 * `#10708 <https://github.com/scipy/scipy/pull/10708>`__: TST: test suggested in gh1758 * `#10710 <https://github.com/scipy/scipy/pull/10710>`__: ENH: Added nan_policy to circ functions in \`stats\` * `#10712 <https://github.com/scipy/scipy/pull/10712>`__: ENH: add axis parameter to stats.entropy * `#10714 <https://github.com/scipy/scipy/pull/10714>`__: DOC: Formatting fix rv_continuous.expect docs * `#10715 <https://github.com/scipy/scipy/pull/10715>`__: DOC: BLD: update doc Makefile for python version; add scipy version... * `#10717 <https://github.com/scipy/scipy/pull/10717>`__: MAINT: modernize doc/Makefile * `#10719 <https://github.com/scipy/scipy/pull/10719>`__: Enable setting minres initial vector * `#10720 <https://github.com/scipy/scipy/pull/10720>`__: DOC: silence random warning in doc build for \`stats.binned_statistic_dd\` * `#10724 <https://github.com/scipy/scipy/pull/10724>`__: DEV: Add doc option to runtests.py * `#10728 <https://github.com/scipy/scipy/pull/10728>`__: MAINT: get rid of gramA, gramB text files that lobpcg tests leave... * `#10732 <https://github.com/scipy/scipy/pull/10732>`__: DOC: add min_only to docstring for Dijkstra's algorithm * `#10734 <https://github.com/scipy/scipy/pull/10734>`__: DOC: spell out difference between source and target in shortest... * `#10735 <https://github.com/scipy/scipy/pull/10735>`__: Fix for Python 4 * `#10739 <https://github.com/scipy/scipy/pull/10739>`__: BUG: optimize/slsqp: deal with singular BFGS update * `#10741 <https://github.com/scipy/scipy/pull/10741>`__: ENH: LAPACK wrappers for ?geequ, ?geequb, ?syequb, ?heequb * `#10742 <https://github.com/scipy/scipy/pull/10742>`__: DOC: special: add to the docstring of \`gammaln\` * `#10743 <https://github.com/scipy/scipy/pull/10743>`__: ENH: special: add a real dispatch for \`wrightomega\` * `#10746 <https://github.com/scipy/scipy/pull/10746>`__: MAINT: Fix typos in comments, docs and test name * `#10747 <https://github.com/scipy/scipy/pull/10747>`__: Remove spurious quotes * `#10750 <https://github.com/scipy/scipy/pull/10750>`__: MAINT: make cython code more precise * `#10751 <https://github.com/scipy/scipy/pull/10751>`__: MAINT: Check that scipy.linalg.lapack functions are documented * `#10752 <https://github.com/scipy/scipy/pull/10752>`__: MAINT: special: use \`sf_error\` in Cephes * `#10755 <https://github.com/scipy/scipy/pull/10755>`__: DOC: cluster: Add 'See Also' and 'Examples' for kmeans2. * `#10763 <https://github.com/scipy/scipy/pull/10763>`__: MAINT: list of minimize methods * `#10768 <https://github.com/scipy/scipy/pull/10768>`__: BUG: Fix corner case for sos2zpk * `#10773 <https://github.com/scipy/scipy/pull/10773>`__: Fix error type for complex input to scipy.fftpack.rfft and irfft * `#10776 <https://github.com/scipy/scipy/pull/10776>`__: ENH: handle geodesic input in \`spatial.SphericalVoronoi\` * `#10777 <https://github.com/scipy/scipy/pull/10777>`__: MAINT: minimizer-->custom should handle the kinds of bounds/constrain…... * `#10781 <https://github.com/scipy/scipy/pull/10781>`__: ENH: solve_triangular C order improvement * `#10787 <https://github.com/scipy/scipy/pull/10787>`__: Fix behavior of \`exp1\` on branch cut and add docstring * `#10789 <https://github.com/scipy/scipy/pull/10789>`__: DOC: special: add parameters/returns doc sections for erfc/erfcx/erfi * `#10790 <https://github.com/scipy/scipy/pull/10790>`__: Travis CI: sudo is deprecated and Xenial is default distro * `#10792 <https://github.com/scipy/scipy/pull/10792>`__: DOC: special: add full docstring for \`expi\` * `#10799 <https://github.com/scipy/scipy/pull/10799>`__: DOC: special: add a complete docstring for \`expn\` * `#10800 <https://github.com/scipy/scipy/pull/10800>`__: Docs edits (GSoD) * `#10802 <https://github.com/scipy/scipy/pull/10802>`__: BUG: fix UnboundLocalError in Radau (scipy#10775) * `#10804 <https://github.com/scipy/scipy/pull/10804>`__: ENH: Speed up next_fast_len with LRU cache * `#10805 <https://github.com/scipy/scipy/pull/10805>`__: DOC: Fix unbalanced quotes in signal.place_poles * `#10809 <https://github.com/scipy/scipy/pull/10809>`__: ENH: Speed up next_fast_len * `#10810 <https://github.com/scipy/scipy/pull/10810>`__: ENH: Raise catchable exceptions for bad Fortran files * `#10811 <https://github.com/scipy/scipy/pull/10811>`__: MAINT: optimize: Remove extra variable from _remove_redundancy_dense * `#10813 <https://github.com/scipy/scipy/pull/10813>`__: MAINT: special: Remove unused variables from _kolmogi and _smirnovi * `#10815 <https://github.com/scipy/scipy/pull/10815>`__: DOC, API: scipy.stats.reciprocal is "log-uniform" * `#10816 <https://github.com/scipy/scipy/pull/10816>`__: MAINT: special: remove deprecated \`bessel_diff_formula\` * `#10817 <https://github.com/scipy/scipy/pull/10817>`__: DOC: special: complete the docstring for \`fresnel\` * `#10820 <https://github.com/scipy/scipy/pull/10820>`__: Fixed compiler_helper.py to allow compilation with ICC on Linux * `#10823 <https://github.com/scipy/scipy/pull/10823>`__: DOC: updated reference guide text for consistency in writing... * `#10825 <https://github.com/scipy/scipy/pull/10825>`__: MAINT: special: change some features of the Voigt function * `#10828 <https://github.com/scipy/scipy/pull/10828>`__: MAINT: integrate: Remove unused variable from init_callback * `#10830 <https://github.com/scipy/scipy/pull/10830>`__: Adding LOBPCG solver in svds in addition to ARPACK * `#10837 <https://github.com/scipy/scipy/pull/10837>`__: WIP: ENH: reduction function for \`spatial.tranform.Rotation\`... * `#10843 <https://github.com/scipy/scipy/pull/10843>`__: ENH: Adding optional parameter to stats.zscores to allow for... * `#10845 <https://github.com/scipy/scipy/pull/10845>`__: Rebase kruskal fix * `#10847 <https://github.com/scipy/scipy/pull/10847>`__: remove redundant __getitem__ from scipy.sparse.lil * `#10848 <https://github.com/scipy/scipy/pull/10848>`__: Better handling of empty (not missing) docstrings * `#10849 <https://github.com/scipy/scipy/pull/10849>`__: ENH: implement rmatmat for LinearOperator * `#10850 <https://github.com/scipy/scipy/pull/10850>`__: MAINT : Refactoring lil List of Lists * `#10851 <https://github.com/scipy/scipy/pull/10851>`__: DOC: add a generative art example to the scipy.spatial tutorial. * `#10852 <https://github.com/scipy/scipy/pull/10852>`__: DOC: linalg: fixed gh-10838 unused imports in example deleted * `#10854 <https://github.com/scipy/scipy/pull/10854>`__: DOC: special: add a full docstring for \`pdtr\` * `#10861 <https://github.com/scipy/scipy/pull/10861>`__: ENH: option to reuse binnumbers in stats.binned_statistic_dd * `#10863 <https://github.com/scipy/scipy/pull/10863>`__: DOC: partial standardization and validation of scipy.stats reference... * `#10865 <https://github.com/scipy/scipy/pull/10865>`__: BUG: special: fix incomplete gamma functions for infinite \`a\` * `#10866 <https://github.com/scipy/scipy/pull/10866>`__: ENH: calculation of mean in spatial.transform.Rotation * `#10867 <https://github.com/scipy/scipy/pull/10867>`__: MAINT: Also store latex directory * `#10869 <https://github.com/scipy/scipy/pull/10869>`__: ENH: Implement overlap-add convolution * `#10870 <https://github.com/scipy/scipy/pull/10870>`__: ENH: Do not raise EOF error if wavfile data read * `#10876 <https://github.com/scipy/scipy/pull/10876>`__: ENH: Add beta-binomial distribution to scipy.stats * `#10878 <https://github.com/scipy/scipy/pull/10878>`__: MAINT: Update R project URL * `#10883 <https://github.com/scipy/scipy/pull/10883>`__: MAINT: (ndimage) More robust check for output being a numpy dtype * `#10884 <https://github.com/scipy/scipy/pull/10884>`__: DOC: Added instructions on adding a new distribution to scipy.stats. * `#10885 <https://github.com/scipy/scipy/pull/10885>`__: [BUG] fix lobpcg with maxiter=None results in Exception * `#10899 <https://github.com/scipy/scipy/pull/10899>`__: ENH: Match R functionality for hmean * `#10900 <https://github.com/scipy/scipy/pull/10900>`__: MAINT: stats: Use keepdims to simplify a few lines in power_divergence. * `#10901 <https://github.com/scipy/scipy/pull/10901>`__: ENH: sparse/linalg: support pydata/sparse matrices * `#10907 <https://github.com/scipy/scipy/pull/10907>`__: Check whether \`maxiter\` is integer * `#10912 <https://github.com/scipy/scipy/pull/10912>`__: ENH: warn user that quad() ignores \`points=...\` when \`weight=...\`... * `#10918 <https://github.com/scipy/scipy/pull/10918>`__: CI: fix Travis CI py3.8 build * `#10920 <https://github.com/scipy/scipy/pull/10920>`__: MAINT: Update constants to codata 2018 values (second try) * `#10921 <https://github.com/scipy/scipy/pull/10921>`__: ENH: scipy.sparse.lil: tocsr accelerated * `#10924 <https://github.com/scipy/scipy/pull/10924>`__: BUG: Forbid passing 'args' as kwarg in scipy.optimize.curve_fit * `#10928 <https://github.com/scipy/scipy/pull/10928>`__: DOC: Add examples to io.wavfile docstrings * `#10934 <https://github.com/scipy/scipy/pull/10934>`__: typo fix * `#10935 <https://github.com/scipy/scipy/pull/10935>`__: BUG: Avoid undefined behaviour on float to unsigned conversion * `#10936 <https://github.com/scipy/scipy/pull/10936>`__: DOC: Added missing example to stats.mstats.variation * `#10939 <https://github.com/scipy/scipy/pull/10939>`__: ENH: scipy.sparse.lil: tocsr accelerated depending on density * `#10946 <https://github.com/scipy/scipy/pull/10946>`__: BUG: setting verbose > 2 in minimize with trust-constr method... * `#10947 <https://github.com/scipy/scipy/pull/10947>`__: DOC: special: small improvements to the \`poch\` docstring * `#10949 <https://github.com/scipy/scipy/pull/10949>`__: BUG: fix return type of erlang_gen._argcheck * `#10951 <https://github.com/scipy/scipy/pull/10951>`__: DOC: fixed Ricker wavelet formula * `#10954 <https://github.com/scipy/scipy/pull/10954>`__: BUG: special: fix \`factorial\` return type for 0-d inputs * `#10955 <https://github.com/scipy/scipy/pull/10955>`__: MAINT: Relax the assert_unitary atol value * `#10956 <https://github.com/scipy/scipy/pull/10956>`__: WIP: make pdtr(int, double) be pdtr(double, double) * `#10957 <https://github.com/scipy/scipy/pull/10957>`__: BUG: Ensure full binary compatibility of long double test data * `#10964 <https://github.com/scipy/scipy/pull/10964>`__: ENH: Make Slerp callable with a scalar argument * `#10972 <https://github.com/scipy/scipy/pull/10972>`__: BUG: Handle complex gains in zpk2sos * `#10975 <https://github.com/scipy/scipy/pull/10975>`__: TST: skip test_kendalltau ppc64le * `#10978 <https://github.com/scipy/scipy/pull/10978>`__: BUG: boxcox data dimension and constancy check #5112 * `#10979 <https://github.com/scipy/scipy/pull/10979>`__: API: Rename dcm to (rotation) matrix in Rotation class * `#10981 <https://github.com/scipy/scipy/pull/10981>`__: MAINT: add support for a==0 and x>0 edge case to igam and igamc * `#10986 <https://github.com/scipy/scipy/pull/10986>`__: MAINT: Remove direct imports from numpy in signaltools.py * `#10988 <https://github.com/scipy/scipy/pull/10988>`__: BUG: signal: fixed issue #10360 * `#10989 <https://github.com/scipy/scipy/pull/10989>`__: FIX binned_statistic_dd Mac wheel test fails * `#10990 <https://github.com/scipy/scipy/pull/10990>`__: BUG: Fix memory leak in shgo triangulation * `#10992 <https://github.com/scipy/scipy/pull/10992>`__: TST: Relax tolerance in upfirdn test_modes * `#10993 <https://github.com/scipy/scipy/pull/10993>`__: TST: bump tolerance in optimize tests * `#10997 <https://github.com/scipy/scipy/pull/10997>`__: MAINT: Rework residue and residuez * `#11001 <https://github.com/scipy/scipy/pull/11001>`__: DOC: Updated Windows build tutorial * `#11004 <https://github.com/scipy/scipy/pull/11004>`__: BUG: integrate/quad_vec: fix several bugs in quad_vec * `#11005 <https://github.com/scipy/scipy/pull/11005>`__: TST: add Python 3.8 Win CI * `#11006 <https://github.com/scipy/scipy/pull/11006>`__: DOC: special: add a reference for \`kl_div\` * `#11012 <https://github.com/scipy/scipy/pull/11012>`__: MAINT: Rework invres and invresz * `#11015 <https://github.com/scipy/scipy/pull/11015>`__: DOC: special: add references for \`rel_entr\` * `#11017 <https://github.com/scipy/scipy/pull/11017>`__: DOC: numpydoc validation of morestats.py * `#11018 <https://github.com/scipy/scipy/pull/11018>`__: MAINT: Filter unrelated warning * `#11031 <https://github.com/scipy/scipy/pull/11031>`__: MAINT: update choose_conv_method for pocketfft implementation * `#11034 <https://github.com/scipy/scipy/pull/11034>`__: MAINT: TST: Skip tests with multiprocessing that use "spawn"... * `#11036 <https://github.com/scipy/scipy/pull/11036>`__: DOC: update doc/README with some more useful content. * `#11037 <https://github.com/scipy/scipy/pull/11037>`__: DOC: special: add a complete docstring for \`rgamma\` * `#11038 <https://github.com/scipy/scipy/pull/11038>`__: DOC: special: add a reference for the polygamma function * `#11042 <https://github.com/scipy/scipy/pull/11042>`__: TST: fix tf2zpk test failure due to incorrect complex sorting. * `#11044 <https://github.com/scipy/scipy/pull/11044>`__: MAINT: choose_conv_method can choose fftconvolution for longcomplex * `#11046 <https://github.com/scipy/scipy/pull/11046>`__: TST: Reduce tolerance for ppc64le with reference lapack * `#11048 <https://github.com/scipy/scipy/pull/11048>`__: DOC: special: add reference for orthogonal polynomial functions * `#11049 <https://github.com/scipy/scipy/pull/11049>`__: MAINT: proper random number initialization and readability fix * `#11051 <https://github.com/scipy/scipy/pull/11051>`__: MAINT: pep8 cleanup * `#11054 <https://github.com/scipy/scipy/pull/11054>`__: TST: bump test precision for dual_annealing SLSQP test * `#11055 <https://github.com/scipy/scipy/pull/11055>`__: DOC: special: add a reference for \`zeta\` * `#11056 <https://github.com/scipy/scipy/pull/11056>`__: API: Deprecated normalized keyword in Rotation * `#11065 <https://github.com/scipy/scipy/pull/11065>`__: DOC: Ubuntu Development Environment Quickstart should not modify... * `#11066 <https://github.com/scipy/scipy/pull/11066>`__: BUG: skip deprecation for numpy top-level types * `#11067 <https://github.com/scipy/scipy/pull/11067>`__: DOC: updated documentation for consistency in writing style * `#11070 <https://github.com/scipy/scipy/pull/11070>`__: DOC: Amendment to Ubuntu Development Environment Quickstart should... * `#11073 <https://github.com/scipy/scipy/pull/11073>`__: DOC: fix 1.4.0 release notes * `#11081 <https://github.com/scipy/scipy/pull/11081>`__: API: Replace Rotation.match_vectors with align_vectors * `#11083 <https://github.com/scipy/scipy/pull/11083>`__: DOC: more 1.4.0 release note fixes * `#11092 <https://github.com/scipy/scipy/pull/11092>`__: BUG: stats: fix freezing of some distributions * `#11096 <https://github.com/scipy/scipy/pull/11096>`__: BUG: scipy.sparse.csgraph: fixed issue #10774 * `#11124 <https://github.com/scipy/scipy/pull/11124>`__: fix Cython warnings related to _stats.pyx * `#11126 <https://github.com/scipy/scipy/pull/11126>`__: BUG: interpolate/fitpack: fix memory leak in splprep * `#11127 <https://github.com/scipy/scipy/pull/11127>`__: Avoid potential segfault in CSR and CSC matrix indexing * `#11152 <https://github.com/scipy/scipy/pull/11152>`__: BUG: Fix random state bug multiscale_graphcorr * `#11166 <https://github.com/scipy/scipy/pull/11166>`__: BUG: empty sparse slice shapes * `#11167 <https://github.com/scipy/scipy/pull/11167>`__: BUG: redundant fft in signal.resample * `#11181 <https://github.com/scipy/scipy/pull/11181>`__: TST: Fix tolerance of tests for aarch64 * `#11182 <https://github.com/scipy/scipy/pull/11182>`__: TST: Bump up tolerance for test_maxiter_worsening * `#11199 <https://github.com/scipy/scipy/pull/11199>`__: BUG: sparse.linalg: mistake in unsymm. real shift-invert ARPACK eigenvalue selection Checksums ========= MD5 ~~~ aa98f881f11681a35e18eadbf2c403fd scipy-1.4.0-cp35-cp35m-macosx_10_6_intel.whl d99b88d888f8a78a67896b2f895c3aba scipy-1.4.0-cp35-cp35m-manylinux1_i686.whl 13d1ab63e2ca8d2c2ac9f0b01f37b374 scipy-1.4.0-cp35-cp35m-manylinux1_x86_64.whl b9908d9dddf3fa5bd9b2458ea42c2813 scipy-1.4.0-cp35-cp35m-win32.whl e6a6bb14d377ef8b893a710b9fcd05a8 scipy-1.4.0-cp35-cp35m-win_amd64.whl 203b3f7e9bee44d3ccb3d3e0ffd62a81 scipy-1.4.0-cp36-cp36m-macosx_10_6_intel.whl 3cb0fde221141e35dd7c759b727e86d1 scipy-1.4.0-cp36-cp36m-manylinux1_i686.whl 9ae6711749bb09f812e634fec628bd23 scipy-1.4.0-cp36-cp36m-manylinux1_x86_64.whl da06f24a28995b3495d7696727a3a113 scipy-1.4.0-cp36-cp36m-win32.whl a7a16dca144deca4cf6ad8f8ae2c7823 scipy-1.4.0-cp36-cp36m-win_amd64.whl 82568a0464db2717671347296119353b scipy-1.4.0-cp37-cp37m-macosx_10_6_intel.whl 9d49feaf58101c8ef72b4ff294f189c3 scipy-1.4.0-cp37-cp37m-manylinux1_i686.whl 0b2772b857ae94b74923212fd733d136 scipy-1.4.0-cp37-cp37m-manylinux1_x86_64.whl 8d6f4725a8c533bf058eb38dcb6ed2f7 scipy-1.4.0-cp37-cp37m-win32.whl 6afaa582de4454655cb9cdf1b175b9b8 scipy-1.4.0-cp37-cp37m-win_amd64.whl 3fccff6188a8ca127f61dd200aef367a scipy-1.4.0-cp38-cp38-macosx_10_9_x86_64.whl ac16f5ad172f3150ccf191a63b62fd9a scipy-1.4.0-cp38-cp38-manylinux1_i686.whl a8508c9beeda3859a1fc5adcba46e0ac scipy-1.4.0-cp38-cp38-manylinux1_x86_64.whl 9f20a8fdb63c53757455deeab05ae75a scipy-1.4.0-cp38-cp38-win32.whl 34b5f5adf9145c6db408357e2784501e scipy-1.4.0-cp38-cp38-win_amd64.whl 77be719dcb5a81ddd6c3260bc37a2e59 scipy-1.4.0.tar.gz f62205fc40fba8b7fbfa283c1b2770e1 scipy-1.4.0.tar.xz 5e57299c2cc780a3650ed60ba9cda4e0 scipy-1.4.0.zip SHA256 ~~~~~~ 1b51721e5792c4d722e0cab4daf82187d5f22f2e42c56cd247398a16e4d2f48d scipy-1.4.0-cp35-cp35m-macosx_10_6_intel.whl cdbcfbe97a21fc6b3c55991a7bcd6a278a38bd197e2d274a45611cdc91beb5c0 scipy-1.4.0-cp35-cp35m-manylinux1_i686.whl 2d5b67afa5f5e0cf60dc747327c5be15cde434bed9c96743019886f86bfe0918 scipy-1.4.0-cp35-cp35m-manylinux1_x86_64.whl ab35718a2dd58089fbbdf3bcf1bb368a2ec99314de58f65d5d9a1cc8a1f49419 scipy-1.4.0-cp35-cp35m-win32.whl c2722813ff63bb1f0fb3c75253a85a16c2b0ecc8c4f999f666a7788bf7c6e4c3 scipy-1.4.0-cp35-cp35m-win_amd64.whl 203ba7ab52270e392e7e43834ffbe94fae09ca7f03113a11170cd36d0826eece scipy-1.4.0-cp36-cp36m-macosx_10_6_intel.whl 1e46825a4b810e2c36cfebecbad09edfd14b74a43f6146343ec96c62659e4573 scipy-1.4.0-cp36-cp36m-manylinux1_i686.whl 72e644285a39aa64aaef7373fcbbed998aa7a550dc073d910d712a9380eba8b1 scipy-1.4.0-cp36-cp36m-manylinux1_x86_64.whl fb4b6c26e39375e0cb56d05508c1b43515589725f903c9250940fca906e909fd scipy-1.4.0-cp36-cp36m-win32.whl 4061d71c0f143f3985d2ea9ebc4c1d86eff6df79318f265a5fdb23527811f5b2 scipy-1.4.0-cp36-cp36m-win_amd64.whl 204667ab336e9087a9bcd2be37b540703aef7b6f9a4fd776186d18b8b972f24a scipy-1.4.0-cp37-cp37m-macosx_10_6_intel.whl c1fe5826d26b684d5a690099d56f010a4bdd916e32f9fc0e0898c22551fdc635 scipy-1.4.0-cp37-cp37m-manylinux1_i686.whl b51597ed8c1d3f2f07e537fb492a2c3659e477c502ad93c7e241f39ae9e21a78 scipy-1.4.0-cp37-cp37m-manylinux1_x86_64.whl 39e9571ae080c149f4b5324836e7ee06a7e331e77f0d6d55f9c6ab7266cd875a scipy-1.4.0-cp37-cp37m-win32.whl e47f4d0be4fc6985c789d24898ad65daec781c7f5da4a3d4c76ed9af285306ba scipy-1.4.0-cp37-cp37m-win_amd64.whl 6fcc1e8b47c332bb0a558d7529ede0990ea5ff822a9a4392b003adad8e0b31b8 scipy-1.4.0-cp38-cp38-macosx_10_9_x86_64.whl bbb21e998e136e1fdfd77e808abf16c72e75c6ffbb87f4b5a41f19c9a4b3e2de scipy-1.4.0-cp38-cp38-manylinux1_i686.whl fa39935d7db5066a1b88575fdb196bb576474a17987637430df6bede311906be scipy-1.4.0-cp38-cp38-manylinux1_x86_64.whl 461ca398ac6cb46bc89bdbc9f6a81c0302ee370cebe8be682c84a51977e21ded scipy-1.4.0-cp38-cp38-win32.whl e588454fd6899d93b73d648d4d90d3d1285c91d08530a6ab94826676c862cabc scipy-1.4.0-cp38-cp38-win_amd64.whl 31f7cfa93b01507c935c12b535e24812594002a02a56803d7cd063e9920d25e8 scipy-1.4.0.tar.gz 6d174683254ed39d4659f63ce512b843bc45479ce06a05dc089a48c17f1d68e7 scipy-1.4.0.tar.xz 704af03ecd4e2191daa12106449c5921f155d210812cce0d9c5f47194f312cda scipy-1.4.0.zip -----BEGIN PGP SIGNATURE----- iQGzBAEBCAAdFiEEuinQzfUTSK0iykiguEZ+VI8xggYFAl34CSgACgkQuEZ+VI8x ggY+FQv/TiG+T2eNdpy7t9gwe5aH+sGT5Fi0sli73C3I76fU/WCAx8N9MGnufIMK hM1gF6feVWDiZRmEjXXHiVQM3ae4TAhq7V0ucxBQ+nonQf98EEWg0M1AHwEKx7HK mRUT+50hCzqqRnv9axHHUxs93SPjv+xWkGvhZX9UfhrjPUCbglOd1yM60GZZkvxZ Gj0thpz/eob8w8BM/NNo0TUyCG2e3nREobUdaGxPTaWJR53mYM4caC9dk7+ZvvCl MsPEtFVuPpWUawSbqILQHo/Nqv8NYvIP0/90y6w9A+7oRCgh1U+BeI4JEQYpQAxT EDUTw0bG3aG9SRqqZWPj86gMmvioFpxyLh2+zv5pN34ivaFR3hcsxrUsku/1B8u5 VkUaZwf7QXM+LhrbpxlhFLxad8wXEZjdYeD/l4TXGKSadMER5tRSSL/kUgEgC+KC CpP+Jy1BIU2ypahyTr5siQrLP/kzYvKjeZsGS/RlGRoiZ6qUGA4I0/HFpUoQIZfE Bfzgh2Kx =QU1D -----END PGP SIGNATURE-----

4 3

Adding keepdims to linspace / logspace / geomspace
by Zijie Poh 11 Dec '19

11 Dec '19

Hi all, We've created a PR (#14922 <https://github.com/numpy/numpy/pull/14922>) on adding keepdims to linspace / logspace / geomspace, which enables linspace to directly take the output of min and max with keepdims = True as the start and stop arguments. That is, the following two linspace calls return the same result. np.linspace( arr.min(axis=ax), arr.max(axis=ax), axis=ax ) np.linspace( arr.min(axis=ax, keepdims=True), arr.max(axis=ax, keepdims=True), axis=ax, keepdims=True ) Please let me know if you have any questions / suggestions. Regards, ZJ

4 4

NumPy Community Meeting Wednesday, Dec. 11
by Sebastian Berg 11 Dec '19

11 Dec '19

Hi all, There will be a NumPy Community meeting Wednesday December 11 at 11 am Pacific Time. Everyone is invited to join in and edit the work-in- progress meeting topics and notes: https://hackmd.io/76o-IxCjQX2mOXO_wwkcpg?both Best wishes Sebastian

1 0

Matplotlib Research Software Engineering Fellow
by Thomas Caswell 09 Dec '19

09 Dec '19

Hi folks, Matplotlib has received a grant from the Chan Zuckerberg Initiative to fund maintenance! As part of the grant, we have 1 year of funding for a Research Software Engineering Fellow to carry out this work. If you are interested in working on Matplotlib full time, please apply! See below for a link to the full job description and application instructions. The timeline on this is rather short, so applications are due Jan 3. https://discourse.matplotlib.org/t/now-hiring-matplotlib-research-software-… Tom and Hannah -- Thomas Caswell tcaswell(a)gmail.com

1 0

ANN: SciPy 1.4.0rc2 -- please test
by Tyler Reddy 08 Dec '19

08 Dec '19

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi all, On behalf of the SciPy development team I'm pleased to announce the release candidate SciPy 1.4.0rc2. Please help us test this pre-release. Sources and binary wheels can be found at: https://pypi.org/project/scipy/ and at: https://github.com/scipy/scipy/releases/tag/v1.4.0rc2 One of a few ways to install the release candidate with pip: pip install scipy==1.4.0rc2 ========================== SciPy 1.4.0 Release Notes ========================== Note: Scipy 1.4.0 is not released yet! SciPy 1.4.0 is the culmination of 6 months of hard work. It contains many new features, numerous bug-fixes, improved test coverage and better documentation. There have been a number of deprecations and API changes in this release, which are documented below. All users are encouraged to upgrade to this release, as there are a large number of bug-fixes and optimizations. Before upgrading, we recommend that users check that their own code does not use deprecated SciPy functionality (to do so, run your code with ``python -Wd`` and check for ``DeprecationWarning`` s). Our development attention will now shift to bug-fix releases on the 1.4.x branch, and on adding new features on the master branch. This release requires Python 3.5+ and NumPy >=1.13.3 (for Python 3.5, 3.6), >=1.14.5 (for Python 3.7), >= 1.17.3 (for Python 3.8) For running on PyPy, PyPy3 6.0+ and NumPy 1.15.0 are required. Highlights of this release ----------------------------------- - a new submodule, `scipy.fft`, now supersedes `scipy.fftpack`; this means support for ``long double`` transforms, faster multi-dimensional transforms, improved algorithm time complexity, release of the global intepreter lock, and control over threading behavior - support for ``pydata/sparse`` arrays in `scipy.sparse.linalg` - substantial improvement to the documentation and functionality of several `scipy.special` functions, and some new additions - the generalized inverse Gaussian distribution has been added to `scipy.stats` - an implementation of the Edmonds-Karp algorithm in `scipy.sparse.csgraph.maximum_flow` - `scipy.spatial.SphericalVoronoi` now supports n-dimensional input, has linear memory complexity, improved performance, and supports single-hemisphere generators New features ============ Infrastructure -------------------- Documentation can now be built with ``runtests.py --doc`` A ``Dockerfile`` is now available in the ``scipy/scipy-dev`` repository to facilitate getting started with SciPy development. `scipy.constants` improvements ---------------------------------------------- `scipy.constants` has been updated with the CODATA 2018 constants. `scipy.fft` added ----------------------- `scipy.fft` is a new submodule that supersedes the `scipy.fftpack` submodule. For the most part, this is a drop-in replacement for ``numpy.fft`` and `scipy.fftpack` alike. With some important differences, `scipy.fft`: - uses NumPy's conventions for real transforms (``rfft``). This means the return value is a complex array, half the size of the full ``fft`` output. This is different from the output of ``fftpack`` which returned a real array representing complex components packed together. - the inverse real to real transforms (``idct`` and ``idst``) are normalized for ``norm=None`` in thesame way as ``ifft``. This means the identity ``idct(dct(x)) == x`` is now ``True`` for all norm modes. - does not include the convolutions or pseudo-differential operators from ``fftpack``. This submodule is based on the ``pypocketfft`` library, developed by the author of ``pocketfft`` which was recently adopted by NumPy as well. ``pypocketfft`` offers a number of advantages over fortran ``FFTPACK``: - support for long double (``np.longfloat``) precision transforms. - faster multi-dimensional transforms using vectorisation - Bluestein’s algorithm removes the worst-case ``O(n^2)`` complexity of ``FFTPACK`` - the global interpreter lock (``GIL``) is released during transforms - optional multithreading of multi-dimensional transforms via the ``workers`` argument Note that `scipy.fftpack` has not been deprecated and will continue to be maintained but is now considered legacy. New code is recommended to use `scipy.fft` instead, where possible. `scipy.fftpack` improvements ---------------------------------------- `scipy.fftpack` now uses pypocketfft to perform its FFTs, offering the same speed and accuracy benefits listed for scipy.fft above but without the improved API. `scipy.integrate` improvements ------------------------------------------- The function `scipy.integrate.solve_ivp` now has an ``args`` argument. This allows the user-defined functions passed to the function to have additional parameters without having to create wrapper functions or lambda expressions for them. `scipy.integrate.solve_ivp` can now return a ``y_events`` attribute representing the solution of the ODE at event times New ``OdeSolver`` is implemented --- ``DOP853``. This is a high-order explicit Runge-Kutta method originally implemented in Fortran. Now we provide a pure Python implementation usable through ``solve_ivp`` with all its features. `scipy.integrate.quad` provides better user feedback when break points are specified with a weighted integrand. `scipy.integrate.quad_vec` is now available for general purpose integration of vector-valued functions `scipy.interpolate` improvements -------------------------------------------- `scipy.interpolate.pade` now handles complex input data gracefully `scipy.interpolate.Rbf` can now interpolate multi-dimensional functions `scipy.io` improvements --------------------------------- `scipy.io.wavfile.read` can now read data from a `WAV` file that has a malformed header, similar to other modern `WAV` file parsers `scipy.io.FortranFile` now has an expanded set of available ``Exception`` classes for handling poorly-formatted files `scipy.linalg` improvements -------------------------------------- The function ``scipy.linalg.subspace_angles(A, B)`` now gives correct results for complex-valued matrices. Before this, the function only returned correct values for real-valued matrices. New boolean keyword argument ``check_finite`` for `scipy.linalg.norm`; whether to check that the input matrix contains only finite numbers. Disabling may give a performance gain, but may result in problems (crashes, non-termination) if the inputs do contain infinities or NaNs. `scipy.linalg.solve_triangular` has improved performance for a C-ordered triangular matrix ``LAPACK`` wrappers have been added for ``?geequ``, ``?geequb``, ``?syequb``, and ``?heequb`` Some performance improvements may be observed due to an internal optimization in operations involving LAPACK routines via ``_compute_lwork``. This is particularly true for operations on small arrays. Block ``QR`` wrappers are now available in `scipy.linalg.lapack` `scipy.ndimage` improvements ------------------------------------------ `scipy.optimize` improvements ------------------------------------------ It is now possible to use linear and non-linear constraints with `scipy.optimize.differential_evolution`. `scipy.optimize.linear_sum_assignment` has been re-written in C++ to improve performance, and now allows input costs to be infinite. A ``ScalarFunction.fun_and_grad`` method was added for convenient simultaneous retrieval of a function and gradient evaluation `scipy.optimize.minimize` ``BFGS`` method has improved performance by avoiding duplicate evaluations in some cases Better user feedback is provided when an objective function returns an array instead of a scalar. `scipy.signal` improvements --------------------------------------- Added a new function to calculate convolution using the overlap-add method, named `scipy.signal.oaconvolve`. Like `scipy.signal.fftconvolve`, this function supports specifying dimensions along which to do the convolution. `scipy.signal.cwt` now supports complex wavelets. The implementation of ``choose_conv_method`` has been updated to reflect the new FFT implementation. In addition, the performance has been significantly improved (with rather drastic improvements in edge cases). The function ``upfirdn`` now has a ``mode`` keyword argument that can be used to select the signal extension mode used at the signal boundaries. These modes are also available for use in ``resample_poly`` via a newly added ``padtype`` argument. `scipy.signal.sosfilt` now benefits from Cython code for improved performance `scipy.signal.resample` should be more efficient by leveraging ``rfft`` when possible `scipy.sparse` improvements ---------------------------------------- It is now possible to use the LOBPCG method in `scipy.sparse.linalg.svds`. `scipy.sparse.linalg.LinearOperator` now supports the operation ``rmatmat`` for adjoint matrix-matrix multiplication, in addition to ``rmatvec``. Multiple stability updates enable float32 support in the LOBPCG eigenvalue solver for symmetric and Hermitian eigenvalues problems in ``scipy.sparse.linalg.lobpcg``. A solver for the maximum flow problem has been added as `scipy.sparse.csgraph.maximum_flow`. `scipy.sparse.csgraph.maximum_bipartite_matching` now allows non-square inputs, no longer requires a perfect matching to exist, and has improved performance. `scipy.sparse.lil_matrix` conversions now perform better in some scenarios Basic support is available for ``pydata/sparse`` arrays in `scipy.sparse.linalg` `scipy.sparse.linalg.spsolve_triangular` now supports the ``unit_diagonal`` argument to improve call signature similarity with its dense counterpart, `scipy.linalg.solve_triangular` ``assertAlmostEqual`` may now be used with sparse matrices, which have added support for ``__round__`` `scipy.spatial` improvements -------------------------------------- The bundled Qhull library was upgraded to version 2019.1, fixing several issues. Scipy-specific patches are no longer applied to it. `scipy.spatial.SphericalVoronoi` now has linear memory complexity, improved performance, and supports single-hemisphere generators. Support has also been added for handling generators that lie on a great circle arc (geodesic input) and for generators in n-dimensions. `scipy.spatial.transform.Rotation` now includes functions for calculation of a mean rotation, generation of the 3D rotation groups, and reduction of rotations with rotational symmetries. `scipy.spatial.transform.Slerp` is now callable with a scalar argument `scipy.spatial.voronoi_plot_2d` now supports furthest site Voronoi diagrams `scipy.spatial.Delaunay` and `scipy.spatial.Voronoi` now have attributes for tracking whether they are furthest site diagrams `scipy.special` improvements --------------------------------------- The Voigt profile has been added as `scipy.special.voigt_profile`. A real dispatch has been added for the Wright Omega function (`scipy.special.wrightomega`). The analytic continuation of the Riemann zeta function has been added. (The Riemann zeta function is the one-argument variant of `scipy.special.zeta`.) The complete elliptic integral of the first kind (`scipy.special.ellipk`) is now available in `scipy.special.cython_special`. The accuracy of `scipy.special.hyp1f1` for real arguments has been improved. The documentation of many functions has been improved. `scipy.stats` improvements ------------------------------------- `scipy.stats.multiscale_graphcorr` added as an independence test that operates on high dimensional and nonlinear data sets. It has higher statistical power than other `scipy.stats` tests while being the only one that operates on multivariate data. The generalized inverse Gaussian distribution (`scipy.stats.geninvgauss`) has been added. It is now possible to efficiently reuse `scipy.stats.binned_statistic_dd` with new values by providing the result of a previous call to the function. `scipy.stats.hmean` now handles input with zeros more gracefully. The beta-binomial distribution is now available in `scipy.stats.betabinom`. `scipy.stats.zscore`, `scipy.stats.circmean`, `scipy.stats.circstd`, and `scipy.stats.circvar` now support the ``nan_policy`` argument for enhanced handling of ``NaN`` values `scipy.stats.entropy` now accepts an ``axis`` argument `scipy.stats.gaussian_kde.resample` now accepts a ``seed`` argument to empower reproducibility `scipy.stats.kendalltau` performance has improved, especially for large inputs, due to improved cache usage `scipy.stats.truncnorm` distribution has been rewritten to support much wider tails Deprecated features =================== `scipy` deprecations ---------------------------- Support for NumPy functions exposed via the root SciPy namespace is deprecated and will be removed in 2.0.0. For example, if you use ``scipy.rand`` or ``scipy.diag``, you should change your code to directly use ``numpy.random.default_rng`` or ``numpy.diag``, respectively. They remain available in the currently continuing Scipy 1.x release series. The exception to this rule is using ``scipy.fft`` as a function -- :mod:`scipy.fft` is now meant to be used only as a module, so the ability to call ``scipy.fft(...)`` will be removed in SciPy 1.5.0. In `scipy.spatial.Rotation` methods ``from_dcm``, ``as_dcm`` were renamed to ``from_matrix``, ``as_matrix`` respectively. The old names will be removed in SciPy 1.6.0. Method ``Rotation.match_vectors`` was deprecated in favor of ``Rotation.align_vectors``, which provides a more logical and general API to the same functionality. The old method will be removed in SciPy 1.6.0. Backwards incompatible changes ============================== `scipy.special` changes -------------------------------- The deprecated functions ``hyp2f0``, ``hyp1f2``, and ``hyp3f0`` have been removed. The deprecated function ``bessel_diff_formula`` has been removed. The function ``i0`` is no longer registered with ``numpy.dual``, so that ``numpy.dual.i0`` will unconditionally refer to the NumPy version regardless of whether `scipy.special` is imported. The function ``expn`` has been changed to return ``nan`` outside of its domain of definition (``x, n < 0``) instead of ``inf``. `scipy.sparse` changes -------------------------------- Sparse matrix reshape now raises an error if shape is not two-dimensional, rather than guessing what was meant. The behavior is now the same as before SciPy 1.1.0. ``CSR`` and ``CSC`` sparse matrix classes should now return empty matrices of the same type when indexed out of bounds. Previously, for some versions of SciPy, this would raise an ``IndexError``. The change is largely motivated by greater consistency with ``ndarray`` and ``numpy.matrix`` semantics. `scipy.signal` changes ------------------------------ `scipy.signal.resample` behavior for length-1 signal inputs has been fixed to output a constant (DC) value rather than an impulse, consistent with the assumption of signal periodicity in the FFT method. `scipy.signal.cwt` now performs complex conjugation and time-reversal of wavelet data, which is a backwards-incompatible bugfix for time-asymmetric wavelets. `scipy.stats` changes ----------------------------- `scipy.stats.loguniform` added with better documentation as (an alias for ``scipy.stats.reciprocal``). ``loguniform`` generates random variables that are equally likely in the log space; e.g., ``1``, ``10`` and ``100`` are all equally likely if ``loguniform(10 ** 0, 10 ** 2).rvs()`` is used. Other changes ============= The ``LSODA`` method of `scipy.integrate.solve_ivp` now correctly detects stiff problems. `scipy.spatial.cKDTree` now accepts and correctly handles empty input data `scipy.stats.binned_statistic_dd` now calculates the standard deviation statistic in a numerically stable way. `scipy.stats.binned_statistic_dd` now throws an error if the input data contains either ``np.nan`` or ``np.inf``. Similarly, in `scipy.stats` now all continuous distributions' ``.fit()`` methods throw an error if the input data contain any instance of either ``np.nan`` or ``np.inf``. Authors ======= * @endolith * @wenhui-prudencemed + * Abhinav + * Anne Archibald * ashwinpathak20nov1996 + * Danilo Augusto + * Nelson Auner + * aypiggott + * Christoph Baumgarten * Peter Bell * Sebastian Berg * Arman Bilge + * Benedikt Boecking + * Christoph Boeddeker + * Daniel Bunting * Evgeni Burovski * Angeline Burrell + * Angeline G. Burrell + * CJ Carey * Carlos Ramos Carreño + * Mak Sze Chun + * Malayaja Chutani + * Christian Clauss + * Jonathan Conroy + * Stephen P Cook + * Dylan Cutler + * Anirudh Dagar + * Aidan Dang + * dankleeman + * Brandon David + * Tyler Dawson + * Dieter Werthmüller * Joe Driscoll + * Jakub Dyczek + * Dávid Bodnár * Fletcher Easton + * Stefan Endres * etienne + * Johann Faouzi * Yu Feng * Isuru Fernando + * Matthew H Flamm * Martin Gauch + * Gabriel Gerlero + * Ralf Gommers * Chris Gorgolewski + * Domen Gorjup + * Edouard Goudenhoofdt + * Jan Gwinner + * Maja Gwozdz + * Matt Haberland * hadshirt + * Pierre Haessig + * David Hagen * Charles Harris * Gina Helfrich + * Alex Henrie + * Francisco J. Hernandez Heras + * Andreas Hilboll * Lindsey Hiltner * Thomas Hisch * Min ho Kim + * Gert-Ludwig Ingold * jakobjakobson13 + * Todd Jennings * He Jia * Muhammad Firmansyah Kasim + * Andrew Knyazev + * Holger Kohr + * Mateusz Konieczny + * Krzysztof Pióro + * Philipp Lang + * Peter Mahler Larsen + * Eric Larson * Antony Lee * Gregory R. Lee * Chelsea Liu + * Jesse Livezey * Peter Lysakovski + * Jason Manley + * Michael Marien + * Nikolay Mayorov * G. D. McBain + * Sam McCormack + * Melissa Weber Mendonça + * Kevin Michel + * mikeWShef + * Sturla Molden * Eric Moore * Peyton Murray + * Andrew Nelson * Clement Ng + * Juan Nunez-Iglesias * Renee Otten + * Kellie Ottoboni + * Ayappan P * Sambit Panda + * Tapasweni Pathak + * Oleksandr Pavlyk * Fabian Pedregosa * Petar Mlinarić * Matti Picus * Marcel Plch + * Christoph Pohl + * Ilhan Polat * Siddhesh Poyarekar + * Ioannis Prapas + * James Alan Preiss + * Yisheng Qiu + * Eric Quintero * Bharat Raghunathan + * Tyler Reddy * Joscha Reimer * Antonio Horta Ribeiro * Lucas Roberts * rtshort + * Josua Sassen * Kevin Sheppard * Scott Sievert * Leo Singer * Kai Striega * Søren Fuglede Jørgensen * tborisow + * Étienne Tremblay + * tuxcell + * Miguel de Val-Borro * Andrew Valentine + * Hugo van Kemenade * Paul van Mulbregt * Sebastiano Vigna * Pauli Virtanen * Dany Vohl + * Ben Walsh + * Huize Wang + * Warren Weckesser * Anreas Weh + * Joseph Weston + * Adrian Wijaya + * Timothy Willard + * Josh Wilson * Kentaro Yamamoto + * Dave Zbarsky + A total of 142 people contributed to this release. People with a "+" by their names contributed a patch for the first time. This list of names is automatically generated, and may not be fully complete. Issues closed for 1.4.0 -------------------------------- * `#1255 <https://github.com/scipy/scipy/issues/1255>`__: maxiter broken for Scipy.sparse.linalg gmres, in addition to... * `#1301 <https://github.com/scipy/scipy/issues/1301>`__: consolidate multipack.h from interpolate and integrate packages... * `#1739 <https://github.com/scipy/scipy/issues/1739>`__: Single precision FFT insufficiently accurate. (Trac #1212) * `#1795 <https://github.com/scipy/scipy/issues/1795>`__: stats test_distributions.py: replace old fuzz tests (Trac #1269) * `#2233 <https://github.com/scipy/scipy/issues/2233>`__: fftpack segfault with big arrays (Trac #1714) * `#2434 <https://github.com/scipy/scipy/issues/2434>`__: rmatmat and the sophistication of linear operator objects * `#2477 <https://github.com/scipy/scipy/issues/2477>`__: stats.truncnorm.rvs() does not give symmetric results for negative... * `#2629 <https://github.com/scipy/scipy/issues/2629>`__: FFTpack is unacceptably slow on non power of 2 * `#2883 <https://github.com/scipy/scipy/issues/2883>`__: UnboundLocalError in scipy.interpolate.splrep * `#2956 <https://github.com/scipy/scipy/issues/2956>`__: Feature Request: axis argument for stats.entropy function * `#3528 <https://github.com/scipy/scipy/issues/3528>`__: Segfault on test_djbfft (possibly MKL-related?) * `#3793 <https://github.com/scipy/scipy/issues/3793>`__: cwt should also return complex array * `#4464 <https://github.com/scipy/scipy/issues/4464>`__: TST: residue/residuez/invres/invresz don't have any tests * `#4561 <https://github.com/scipy/scipy/issues/4561>`__: BUG: tf filter trailing and leading zeros in residuez * `#4669 <https://github.com/scipy/scipy/issues/4669>`__: Rewrite sosfilt to make a single loop over the input? * `#5040 <https://github.com/scipy/scipy/issues/5040>`__: BUG: Empty data handling of (c)KDTrees * `#5112 <https://github.com/scipy/scipy/issues/5112>`__: boxcox transform edge cases could use more care * `#5441 <https://github.com/scipy/scipy/issues/5441>`__: scipy.stats.ncx2 fails for nc=0 * `#5502 <https://github.com/scipy/scipy/issues/5502>`__: args keyword not handled in optimize.curve_fit * `#6484 <https://github.com/scipy/scipy/issues/6484>`__: Qhull segmentation fault * `#6900 <https://github.com/scipy/scipy/issues/6900>`__: linear_sum_assignment with infinite weights * `#6966 <https://github.com/scipy/scipy/issues/6966>`__: Hypergeometric Functions documentation is lacking * `#6999 <https://github.com/scipy/scipy/issues/6999>`__: possible false positive corruption check in compressed loadmat() * `#7018 <https://github.com/scipy/scipy/issues/7018>`__: ydata that needs broadcasting renders curve_fit unable to compute... * `#7140 <https://github.com/scipy/scipy/issues/7140>`__: trouble with documentation for windows * `#7327 <https://github.com/scipy/scipy/issues/7327>`__: interpolate.ndgriddata.griddata causes Python to crash rather... * `#7396 <https://github.com/scipy/scipy/issues/7396>`__: MatrixLinearOperator implements _adjoint(), but not _transpose() * `#7400 <https://github.com/scipy/scipy/issues/7400>`__: BUG(?): special: factorial and factorial2 return a 0-dimensional... * `#7434 <https://github.com/scipy/scipy/issues/7434>`__: Testing of scipy.stats continuous distributions misses 25 distributions * `#7491 <https://github.com/scipy/scipy/issues/7491>`__: Several scipy.stats distributions (fisk, burr, burr12, f) return... * `#7759 <https://github.com/scipy/scipy/issues/7759>`__: Overflow in stats.kruskal for large samples * `#7906 <https://github.com/scipy/scipy/issues/7906>`__: Wrong result from scipy.interpolate.UnivariateSpline.integral... * `#8165 <https://github.com/scipy/scipy/issues/8165>`__: ENH: match functionality of R for hmean * `#8417 <https://github.com/scipy/scipy/issues/8417>`__: optimimze.minimize(method='L-BFGS-B', options={'disp': True})... * `#8535 <https://github.com/scipy/scipy/issues/8535>`__: Strictly increasing requirement in UnivariateSpline * `#8815 <https://github.com/scipy/scipy/issues/8815>`__: [BUG] GMRES: number of iteration is only increased if callback... * `#9207 <https://github.com/scipy/scipy/issues/9207>`__: scipy.linalg.solve_triangular speed after scipy.linalg.lu_factor * `#9275 <https://github.com/scipy/scipy/issues/9275>`__: new feature: adding LOBPCG solver in svds in addition to ARPACK * `#9403 <https://github.com/scipy/scipy/issues/9403>`__: range of truncnorm.logpdf could be extended * `#9429 <https://github.com/scipy/scipy/issues/9429>`__: gaussian_kde not working with numpy matrix * `#9515 <https://github.com/scipy/scipy/issues/9515>`__: ndimage implementation relies on undefined behavior * `#9643 <https://github.com/scipy/scipy/issues/9643>`__: arpack returns singular values in ascending order * `#9669 <https://github.com/scipy/scipy/issues/9669>`__: DOC: matthew-brett/build-openblas has been retired * `#9852 <https://github.com/scipy/scipy/issues/9852>`__: scipy.spatial.ConvexHull exit with code 134, free(): invalid... * `#9902 <https://github.com/scipy/scipy/issues/9902>`__: scipy.stats.truncnorm second moment may be wrong * `#9943 <https://github.com/scipy/scipy/issues/9943>`__: Custom sampling methods in shgo do not work * `#9947 <https://github.com/scipy/scipy/issues/9947>`__: DOC: Incorrect documentation for \`nan_policy='propagate\` in... * `#9994 <https://github.com/scipy/scipy/issues/9994>`__: BUG: sparse: reshape method allows a shape containing an arbitrary... * `#10036 <https://github.com/scipy/scipy/issues/10036>`__: Official Nelder mead tutorial uses xtol instead of xatol, which... * `#10078 <https://github.com/scipy/scipy/issues/10078>`__: possible to get a better error message when objective function... * `#10092 <https://github.com/scipy/scipy/issues/10092>`__: overflow in truncnorm.rvs * `#10121 <https://github.com/scipy/scipy/issues/10121>`__: A little spelling mistake * `#10126 <https://github.com/scipy/scipy/issues/10126>`__: inaccurate std implementation in binned_statistic * `#10161 <https://github.com/scipy/scipy/issues/10161>`__: Error in documentation scipy.special.modstruve * `#10195 <https://github.com/scipy/scipy/issues/10195>`__: Derivative of spline with 'const' extrapolation is also extrapolted... * `#10206 <https://github.com/scipy/scipy/issues/10206>`__: sparse matrices indexing with scipy 1.3 * `#10236 <https://github.com/scipy/scipy/issues/10236>`__: Non-descriptive error on type mismatch for functions of scipy.optimize... * `#10258 <https://github.com/scipy/scipy/issues/10258>`__: LOBPCG convergence failure if guess provided * `#10262 <https://github.com/scipy/scipy/issues/10262>`__: distance matrix lacks dtype checks / warnings * `#10271 <https://github.com/scipy/scipy/issues/10271>`__: BUG: optimize failure on wheels * `#10277 <https://github.com/scipy/scipy/issues/10277>`__: scipy.special.zeta(0) = NAN * `#10292 <https://github.com/scipy/scipy/issues/10292>`__: DOC/REL: Some sections of the release notes are not nested correctly. * `#10300 <https://github.com/scipy/scipy/issues/10300>`__: scipy.stats.rv_continuous.fit throws empty RuntimeError when... * `#10319 <https://github.com/scipy/scipy/issues/10319>`__: events in scipy.integrate.solve_ivp: How do I setup an events... * `#10323 <https://github.com/scipy/scipy/issues/10323>`__: Adding more low-level LAPACK wrappers * `#10360 <https://github.com/scipy/scipy/issues/10360>`__: firwin2 inadvertently modifies input and may result in undefined... * `#10388 <https://github.com/scipy/scipy/issues/10388>`__: BLD: TestHerd::test_hetrd core dumps with Python-dbg * `#10395 <https://github.com/scipy/scipy/issues/10395>`__: Remove warning about output shape of zoom * `#10403 <https://github.com/scipy/scipy/issues/10403>`__: DOC: scipy.signal.resample ignores t parameter * `#10421 <https://github.com/scipy/scipy/issues/10421>`__: Yeo-Johnson power transformation fails with integer input data * `#10422 <https://github.com/scipy/scipy/issues/10422>`__: BUG: scipy.fft does not support multiprocessing * `#10427 <https://github.com/scipy/scipy/issues/10427>`__: ENH: convolve numbers should be updated * `#10444 <https://github.com/scipy/scipy/issues/10444>`__: BUG: scipy.spatial.transform.Rotation.match_vectors returns improper... * `#10488 <https://github.com/scipy/scipy/issues/10488>`__: ENH: DCTs/DSTs for scipy.fft * `#10501 <https://github.com/scipy/scipy/issues/10501>`__: BUG: scipy.spatial.HalfspaceIntersection works incorrectly * `#10514 <https://github.com/scipy/scipy/issues/10514>`__: BUG: cKDTree GIL handling is incorrect * `#10535 <https://github.com/scipy/scipy/issues/10535>`__: TST: master branch CI failures * `#10588 <https://github.com/scipy/scipy/issues/10588>`__: scipy.fft and numpy.fft inconsistency when axes=None and shape... * `#10628 <https://github.com/scipy/scipy/issues/10628>`__: Scipy python>3.6 Windows wheels don't ship msvcp\*.dll * `#10733 <https://github.com/scipy/scipy/issues/10733>`__: DOC/BUG: min_only result does not match documentation * `#10774 <https://github.com/scipy/scipy/issues/10774>`__: min_only=true djisktra infinite loop with duplicate indices * `#10775 <https://github.com/scipy/scipy/issues/10775>`__: UnboundLocalError in Radau when given a NaN * `#10835 <https://github.com/scipy/scipy/issues/10835>`__: io.wavfile.read unnecessarily raises an error for a bad wav header * `#10838 <https://github.com/scipy/scipy/issues/10838>`__: Error in documentation for scipy.linalg.lu_factor * `#10875 <https://github.com/scipy/scipy/issues/10875>`__: DOC: Graphical guides (using TikZ) * `#10880 <https://github.com/scipy/scipy/issues/10880>`__: setting verbose > 2 in minimize with trust-constr method leads... * `#10887 <https://github.com/scipy/scipy/issues/10887>`__: scipy.signal.signaltools._fftconv_faster has incorrect estimates * `#10948 <https://github.com/scipy/scipy/issues/10948>`__: gammainc(0,x) = nan but should be 1, gammaincc(0,x) = nan but... * `#10952 <https://github.com/scipy/scipy/issues/10952>`__: TestQRdelete_F.test_delete_last_p_col test failure * `#10968 <https://github.com/scipy/scipy/issues/10968>`__: API: Change normalized=False to normalize=True in Rotation * `#10987 <https://github.com/scipy/scipy/issues/10987>`__: Memory leak in shgo triangulation * `#10991 <https://github.com/scipy/scipy/issues/10991>`__: Error running openBlas probably missing a step * `#11033 <https://github.com/scipy/scipy/issues/11033>`__: deadlock on osx for python 3.8 * `#11041 <https://github.com/scipy/scipy/issues/11041>`__: Test failure in wheel builds for TestTf2zpk.test_simple * `#11089 <https://github.com/scipy/scipy/issues/11089>`__: Regression in scipy.stats where distribution will not accept loc and scale parameters * `#11100 <https://github.com/scipy/scipy/issues/11100>`__: BUG: multiscale_graphcorr random state seeding and parallel use * `#11121 <https://github.com/scipy/scipy/issues/11121>`__: Calls to `scipy.interpolate.splprep` increase RAM usage. * `#11125 <https://github.com/scipy/scipy/issues/11125>`__: BUG: segfault when slicing a CSR or CSC sparse matrix with slice start index > stop index Pull requests for 1.4.0 ------------------------------- * `#4591 <https://github.com/scipy/scipy/pull/4591>`__: BUG, TST: Several issues with scipy.signal.residue * `#6629 <https://github.com/scipy/scipy/pull/6629>`__: ENH: sparse: canonicalize on initialization * `#7076 <https://github.com/scipy/scipy/pull/7076>`__: ENH: add complex wavelet support to scipy.signal.cwt. * `#8681 <https://github.com/scipy/scipy/pull/8681>`__: ENH add generalized inverse Gaussian distribution to scipy.stats * `#9064 <https://github.com/scipy/scipy/pull/9064>`__: BUG/ENH: Added default _transpose into LinearOperator. Fixes... * `#9215 <https://github.com/scipy/scipy/pull/9215>`__: ENH: Rbf interpolation of large multi-dimensional data * `#9311 <https://github.com/scipy/scipy/pull/9311>`__: ENH: Added voigt in scipy.special. * `#9642 <https://github.com/scipy/scipy/pull/9642>`__: ENH: integrate: quad() for vector-valued functions * `#9679 <https://github.com/scipy/scipy/pull/9679>`__: DOC: expand docstring of exponweib distribution * `#9684 <https://github.com/scipy/scipy/pull/9684>`__: TST: add ppc64le ci testing * `#9800 <https://github.com/scipy/scipy/pull/9800>`__: WIP : ENH: Refactored _hungarian.py for speed and added a minimize/maximize… * `#9847 <https://github.com/scipy/scipy/pull/9847>`__: DOC: Change integrate tutorial to use solve_ivp instead of odeint * `#9876 <https://github.com/scipy/scipy/pull/9876>`__: ENH: Use rfft when possible in resampling * `#9998 <https://github.com/scipy/scipy/pull/9998>`__: BUG: Do not remove 1s when calling sparse: reshape method #9994 * `#10002 <https://github.com/scipy/scipy/pull/10002>`__: ENH: adds constraints for differential evolution * `#10098 <https://github.com/scipy/scipy/pull/10098>`__: ENH: integrate: add args argument to solve_ivp. * `#10099 <https://github.com/scipy/scipy/pull/10099>`__: DOC: Add missing docs for linprog unknown_options * `#10104 <https://github.com/scipy/scipy/pull/10104>`__: BUG: Rewrite of stats.truncnorm distribution. * `#10105 <https://github.com/scipy/scipy/pull/10105>`__: MAINT improve efficiency of rvs_ratio_uniforms in scipy.stats * `#10107 <https://github.com/scipy/scipy/pull/10107>`__: TST: dual_annealing set seed * `#10108 <https://github.com/scipy/scipy/pull/10108>`__: ENH: stats: improve kendall_tau cache usage * `#10110 <https://github.com/scipy/scipy/pull/10110>`__: MAINT: _lib: Fix a build warning. * `#10114 <https://github.com/scipy/scipy/pull/10114>`__: FIX: only print bounds when supported by minimizer (shgo) * `#10115 <https://github.com/scipy/scipy/pull/10115>`__: TST: Add a test with an almost singular design matrix for lsq_linear * `#10118 <https://github.com/scipy/scipy/pull/10118>`__: MAINT: fix rdist methods in scipy.stats * `#10119 <https://github.com/scipy/scipy/pull/10119>`__: MAINT: improve rvs of randint in scipy.stats * `#10127 <https://github.com/scipy/scipy/pull/10127>`__: Fix typo in record array field name (spatial-ckdtree-sparse_distance… * `#10130 <https://github.com/scipy/scipy/pull/10130>`__: MAINT: ndimage: Fix some compiler warnings. * `#10131 <https://github.com/scipy/scipy/pull/10131>`__: DOC: Note the solve_ivp args enhancement in the 1.4.0 release... * `#10133 <https://github.com/scipy/scipy/pull/10133>`__: MAINT: add rvs for semicircular in scipy.stats * `#10138 <https://github.com/scipy/scipy/pull/10138>`__: BUG: special: Invalid arguments to ellip_harm can crash Python. * `#10139 <https://github.com/scipy/scipy/pull/10139>`__: MAINT: spatial: Fix some compiler warnings in the file distance_wrap.c. * `#10140 <https://github.com/scipy/scipy/pull/10140>`__: ENH: add handling of NaN in RuntimeWarning except clause * `#10142 <https://github.com/scipy/scipy/pull/10142>`__: DOC: return value of scipy.special.comb * `#10143 <https://github.com/scipy/scipy/pull/10143>`__: MAINT: Loosen linprog tol * `#10152 <https://github.com/scipy/scipy/pull/10152>`__: BUG: Fix custom sampling input for shgo, add unittest * `#10154 <https://github.com/scipy/scipy/pull/10154>`__: MAINT: add moments and improve doc of mielke in scipy.stats * `#10158 <https://github.com/scipy/scipy/pull/10158>`__: Issue #6999: read zlib checksum before checking bytes read. * `#10166 <https://github.com/scipy/scipy/pull/10166>`__: BUG: Correctly handle broadcasted ydata in curve_fit pcov computation. * `#10167 <https://github.com/scipy/scipy/pull/10167>`__: DOC: special: Add missing factor of \`i\` to \`modstruve\` docstring * `#10168 <https://github.com/scipy/scipy/pull/10168>`__: MAINT: stats: Fix an incorrect comment. * `#10169 <https://github.com/scipy/scipy/pull/10169>`__: ENH: optimize: Clarify error when objective function returns... * `#10172 <https://github.com/scipy/scipy/pull/10172>`__: DEV: Run tests in parallel when --parallel flag is passed to... * `#10173 <https://github.com/scipy/scipy/pull/10173>`__: ENH: Implement DOP853 ODE integrator * `#10176 <https://github.com/scipy/scipy/pull/10176>`__: Fixed typo * `#10182 <https://github.com/scipy/scipy/pull/10182>`__: TST: fix test issue for stats.pearsonr * `#10184 <https://github.com/scipy/scipy/pull/10184>`__: MAINT: stats: Simplify zmap and zscore (we can use keepdims now). * `#10191 <https://github.com/scipy/scipy/pull/10191>`__: DOC: fix a formatting issue in the scipy.spatial module docstring. * `#10193 <https://github.com/scipy/scipy/pull/10193>`__: DOC: Updated docstring for optimize.nnls * `#10198 <https://github.com/scipy/scipy/pull/10198>`__: DOC, ENH: special: Make \`hyp2f1\` references more specific * `#10202 <https://github.com/scipy/scipy/pull/10202>`__: DOC: Format DST and DCT definitions as latex equations * `#10207 <https://github.com/scipy/scipy/pull/10207>`__: BUG: Compressed matrix indexing should return a scalar * `#10210 <https://github.com/scipy/scipy/pull/10210>`__: DOC: Update docs for connection='weak' in connected_components * `#10225 <https://github.com/scipy/scipy/pull/10225>`__: DOC: Clarify new interfaces for legacy functions in 'optimize' * `#10231 <https://github.com/scipy/scipy/pull/10231>`__: DOC, MAINT: gpg2 updates to release docs / pavement * `#10235 <https://github.com/scipy/scipy/pull/10235>`__: LICENSE: split license file in standard BSD 3-clause and bundled. * `#10238 <https://github.com/scipy/scipy/pull/10238>`__: ENH: Add new scipy.fft module using pocketfft * `#10243 <https://github.com/scipy/scipy/pull/10243>`__: BUG: fix ARFF reader regression with quoted values. * `#10248 <https://github.com/scipy/scipy/pull/10248>`__: DOC: update README file * `#10255 <https://github.com/scipy/scipy/pull/10255>`__: CI: bump OpenBLAS to match wheels * `#10264 <https://github.com/scipy/scipy/pull/10264>`__: TST: add tests for stats.tvar with unflattened arrays * `#10280 <https://github.com/scipy/scipy/pull/10280>`__: MAINT: stats: Use a constant value for sqrt(2/PI). * `#10286 <https://github.com/scipy/scipy/pull/10286>`__: Development Documentation Overhaul * `#10290 <https://github.com/scipy/scipy/pull/10290>`__: MAINT: Deprecate NumPy functions in SciPy root * `#10291 <https://github.com/scipy/scipy/pull/10291>`__: FIX: Avoid importing xdist when checking for availability * `#10295 <https://github.com/scipy/scipy/pull/10295>`__: Disable deprecated Numpy API in __odrpack.c * `#10296 <https://github.com/scipy/scipy/pull/10296>`__: ENH: C++ extension for linear assignment problem * `#10298 <https://github.com/scipy/scipy/pull/10298>`__: ENH: Made pade function work with complex inputs * `#10301 <https://github.com/scipy/scipy/pull/10301>`__: DOC: Fix critical value significance levels in stats.anderson_ksamp * `#10307 <https://github.com/scipy/scipy/pull/10307>`__: Minkowski Distance Type Fix (issue #10262) * `#10309 <https://github.com/scipy/scipy/pull/10309>`__: BUG: Pass jac=None directly to lsoda * `#10310 <https://github.com/scipy/scipy/pull/10310>`__: BUG: interpolate: UnivariateSpline.derivative.ext is 'zeros'... * `#10312 <https://github.com/scipy/scipy/pull/10312>`__: FIX: Fixing a typo in a comment * `#10314 <https://github.com/scipy/scipy/pull/10314>`__: scipy.spatial enhancement request * `#10315 <https://github.com/scipy/scipy/pull/10315>`__: DOC: Update integration tutorial to solve_ivp * `#10318 <https://github.com/scipy/scipy/pull/10318>`__: DOC: update the example for PPoly.solve * `#10333 <https://github.com/scipy/scipy/pull/10333>`__: TST: add tests for stats.tvar with unflattened arrays * `#10334 <https://github.com/scipy/scipy/pull/10334>`__: MAINT: special: Remove deprecated \`hyp2f0\`, \`hyp1f2\`, and... * `#10336 <https://github.com/scipy/scipy/pull/10336>`__: BUG: linalg/interpolative: fix interp_decomp modifying input * `#10341 <https://github.com/scipy/scipy/pull/10341>`__: BUG: sparse.linalg/gmres: deprecate effect of callback on semantics... * `#10344 <https://github.com/scipy/scipy/pull/10344>`__: DOC: improve wording of mathematical formulation * `#10345 <https://github.com/scipy/scipy/pull/10345>`__: ENH: Tiled QR wrappers for scipy.linalg.lapack * `#10350 <https://github.com/scipy/scipy/pull/10350>`__: MAINT: linalg: Use the new fft subpackage in linalg.dft test... * `#10351 <https://github.com/scipy/scipy/pull/10351>`__: BUG: Fix unstable standard deviation calculation in histogram * `#10353 <https://github.com/scipy/scipy/pull/10353>`__: Bug: interpolate.NearestNDInterpolator (issue #10352) * `#10357 <https://github.com/scipy/scipy/pull/10357>`__: DOC: linalg: Refer to scipy.fft.fft (not fftpack) in the dft... * `#10359 <https://github.com/scipy/scipy/pull/10359>`__: DOC: Update roadmap now scipy.fft has been merged * `#10361 <https://github.com/scipy/scipy/pull/10361>`__: ENH: Prefer scipy.fft to scipy.fftpack in scipy.signal * `#10371 <https://github.com/scipy/scipy/pull/10371>`__: DOC: Tweaks to fft documentation * `#10372 <https://github.com/scipy/scipy/pull/10372>`__: DOC: Fix typos * `#10377 <https://github.com/scipy/scipy/pull/10377>`__: TST, MAINT: adjustments for pytest 5.0 * `#10378 <https://github.com/scipy/scipy/pull/10378>`__: ENH: _lib: allow new np.random.Generator in check_random_state * `#10379 <https://github.com/scipy/scipy/pull/10379>`__: BUG: sparse: set writeability to be forward-compatible with numpy>=1.17 * `#10381 <https://github.com/scipy/scipy/pull/10381>`__: BUG: Fixes gh-7491, pdf at x=0 of fisk/burr/burr12/f distributions. * `#10387 <https://github.com/scipy/scipy/pull/10387>`__: ENH: optimize/bfgs: don't evaluate twice at initial point for... * `#10392 <https://github.com/scipy/scipy/pull/10392>`__: [DOC] Add an example for _binned_statistic_dd * `#10396 <https://github.com/scipy/scipy/pull/10396>`__: Remove warning about output shape of zoom * `#10397 <https://github.com/scipy/scipy/pull/10397>`__: ENH: Add check_finite to sp.linalg.norm * `#10399 <https://github.com/scipy/scipy/pull/10399>`__: ENH: Add __round__ method to sparse matrix * `#10407 <https://github.com/scipy/scipy/pull/10407>`__: MAINT: drop pybind11 from install_requires, it's only build-time... * `#10408 <https://github.com/scipy/scipy/pull/10408>`__: TST: use pytest.raises, not numpy assert_raises * `#10409 <https://github.com/scipy/scipy/pull/10409>`__: CI: uninstall nose on Travis * `#10410 <https://github.com/scipy/scipy/pull/10410>`__: [ENH] ncx2 dispatch to chi2 when nc=0 * `#10411 <https://github.com/scipy/scipy/pull/10411>`__: TST: optimize: test should use assert_allclose for fp comparisons * `#10414 <https://github.com/scipy/scipy/pull/10414>`__: DOC: add pybind11 to the other part of quickstart guides * `#10417 <https://github.com/scipy/scipy/pull/10417>`__: DOC: special: don't mark non-ufuncs with a \`[+]\` * `#10423 <https://github.com/scipy/scipy/pull/10423>`__: FIX: Use pybind11::isinstace to check array dtypes * `#10424 <https://github.com/scipy/scipy/pull/10424>`__: DOC: add doctest example for binary data for ttest_ind_from_stats * `#10425 <https://github.com/scipy/scipy/pull/10425>`__: ENH: Add missing Hermitian transforms to scipy.fft * `#10426 <https://github.com/scipy/scipy/pull/10426>`__: MAINT: Fix doc build bugs * `#10431 <https://github.com/scipy/scipy/pull/10431>`__: Update numpy version for AIX * `#10433 <https://github.com/scipy/scipy/pull/10433>`__: MAINT: Minor fixes for the stats * `#10434 <https://github.com/scipy/scipy/pull/10434>`__: BUG: special: make \`ndtri\` return NaN outside domain of definition * `#10435 <https://github.com/scipy/scipy/pull/10435>`__: BUG: Allow integer input data in scipy.stats.yeojohnson * `#10438 <https://github.com/scipy/scipy/pull/10438>`__: [DOC] Add example for kurtosis * `#10440 <https://github.com/scipy/scipy/pull/10440>`__: ENH: special: make \`ellipk\` a ufunc * `#10443 <https://github.com/scipy/scipy/pull/10443>`__: MAINT: ndimage: malloc fail check * `#10447 <https://github.com/scipy/scipy/pull/10447>`__: BLD: Divert output from test compiles into a temporary directory * `#10451 <https://github.com/scipy/scipy/pull/10451>`__: MAINT: signal: malloc fail check * `#10455 <https://github.com/scipy/scipy/pull/10455>`__: BUG: special: fix values of \`hyperu\` for negative \`x\` * `#10456 <https://github.com/scipy/scipy/pull/10456>`__: DOC: Added comment clarifying the call for dcsrch.f in lbfgsb.f * `#10457 <https://github.com/scipy/scipy/pull/10457>`__: BUG: Allow ckdtree to accept empty data input * `#10459 <https://github.com/scipy/scipy/pull/10459>`__: BUG:TST: Compute lwork safely * `#10460 <https://github.com/scipy/scipy/pull/10460>`__: [DOC] Add example to entropy * `#10461 <https://github.com/scipy/scipy/pull/10461>`__: DOC: Quickstart Guide updates * `#10462 <https://github.com/scipy/scipy/pull/10462>`__: TST: special: only show max atol/rtol for test points that failed * `#10465 <https://github.com/scipy/scipy/pull/10465>`__: BUG: Correctly align fft inputs * `#10467 <https://github.com/scipy/scipy/pull/10467>`__: ENH: lower-memory duplicate generator checking in spatial.SphericalVoronoi * `#10470 <https://github.com/scipy/scipy/pull/10470>`__: ENH: Normalise the inverse DCT/DST in scipy.fft * `#10472 <https://github.com/scipy/scipy/pull/10472>`__: BENCH: adjust timeout for slow setup_cache * `#10475 <https://github.com/scipy/scipy/pull/10475>`__: CI: include python debug for Travis-ci * `#10476 <https://github.com/scipy/scipy/pull/10476>`__: TST: special: use \`__tracebackhide__\` to get better error messages * `#10477 <https://github.com/scipy/scipy/pull/10477>`__: ENH: faster region building in spatial.SphericalVoronoi * `#10479 <https://github.com/scipy/scipy/pull/10479>`__: BUG: stats: Fix a few issues with the distributions' fit method. * `#10480 <https://github.com/scipy/scipy/pull/10480>`__: Add RuntimeError in _distn_infrastructure.py in fit() method * `#10481 <https://github.com/scipy/scipy/pull/10481>`__: BENCH, MAINT: wheel_cache_size has been renamed build_cache_size * `#10494 <https://github.com/scipy/scipy/pull/10494>`__: ENH: faster circumcenter calculation in spatial.SphericalVoronoi * `#10500 <https://github.com/scipy/scipy/pull/10500>`__: Splrep _curfit_cache global variable bugfix * `#10503 <https://github.com/scipy/scipy/pull/10503>`__: BUG: spatial/qhull: get HalfspaceIntersection.dual_points from... * `#10506 <https://github.com/scipy/scipy/pull/10506>`__: DOC: interp2d, note nearest neighbor extrapolation * `#10507 <https://github.com/scipy/scipy/pull/10507>`__: MAINT: Remove fortran fftpack library in favour of pypocketfft * `#10508 <https://github.com/scipy/scipy/pull/10508>`__: TST: fix a bug in the circular import test. * `#10509 <https://github.com/scipy/scipy/pull/10509>`__: MAINT: Set up _build_utils as subpackage * `#10516 <https://github.com/scipy/scipy/pull/10516>`__: BUG: Use nogil contexts in cKDTree * `#10517 <https://github.com/scipy/scipy/pull/10517>`__: ENH: fftconvolve should not FFT broadcastable axes * `#10518 <https://github.com/scipy/scipy/pull/10518>`__: ENH: Speedup fftconvolve * `#10520 <https://github.com/scipy/scipy/pull/10520>`__: DOC: Proper .rst formatting for deprecated features and Backwards... * `#10523 <https://github.com/scipy/scipy/pull/10523>`__: DOC: Improve scipy.signal.resample documentation * `#10524 <https://github.com/scipy/scipy/pull/10524>`__: ENH: Add MGC to scipy.stats * `#10525 <https://github.com/scipy/scipy/pull/10525>`__: [ENH] ncx2.ppf dispatch to chi2 when nc=0 * `#10526 <https://github.com/scipy/scipy/pull/10526>`__: DOC: clarify laplacian normalization * `#10528 <https://github.com/scipy/scipy/pull/10528>`__: API: Rename scipy.fft DCT/DST shape argument to s * `#10531 <https://github.com/scipy/scipy/pull/10531>`__: BUG: fixed improper rotations in spatial.transform.rotation.match_vectors * `#10533 <https://github.com/scipy/scipy/pull/10533>`__: [DOC] Add example for winsorize function * `#10539 <https://github.com/scipy/scipy/pull/10539>`__: MAINT: special: don't register \`i0\` with \`numpy.dual\` * `#10540 <https://github.com/scipy/scipy/pull/10540>`__: MAINT: Fix Travis and Circle * `#10542 <https://github.com/scipy/scipy/pull/10542>`__: MAINT: interpolate: use cython_lapack * `#10547 <https://github.com/scipy/scipy/pull/10547>`__: Feature request. Add furthest site Voronoi diagrams to scipy.spatial.plotutils. * `#10549 <https://github.com/scipy/scipy/pull/10549>`__: [BUG] Fix bug in trimr when inclusive=False * `#10552 <https://github.com/scipy/scipy/pull/10552>`__: add scipy.signal.upfirdn signal extension modes * `#10555 <https://github.com/scipy/scipy/pull/10555>`__: MAINT: special: move \`c_misc\` into Cephes * `#10556 <https://github.com/scipy/scipy/pull/10556>`__: [DOC] Add example for trima * `#10562 <https://github.com/scipy/scipy/pull/10562>`__: [DOC] Fix triple string fo trimmed so that __doc__ can show... * `#10563 <https://github.com/scipy/scipy/pull/10563>`__: improve least_squares error msg for mismatched shape * `#10564 <https://github.com/scipy/scipy/pull/10564>`__: ENH: linalg: memoize get_lapack/blas_funcs to speed it up * `#10566 <https://github.com/scipy/scipy/pull/10566>`__: ENH: add implementation of solver for the maximum flow problem * `#10567 <https://github.com/scipy/scipy/pull/10567>`__: BUG: spatial: use c++11 construct for getting start of vector... * `#10568 <https://github.com/scipy/scipy/pull/10568>`__: DOC: special: small tweaks to the \`zetac\` docstring * `#10571 <https://github.com/scipy/scipy/pull/10571>`__: [ENH] Gaussian_kde can accept matrix dataset * `#10574 <https://github.com/scipy/scipy/pull/10574>`__: ENH: linalg: speed up _compute_lwork by avoiding numpy constructs * `#10582 <https://github.com/scipy/scipy/pull/10582>`__: Fix typos with typos in bundled libraries reverted * `#10583 <https://github.com/scipy/scipy/pull/10583>`__: ENH: special: add the analytic continuation of Riemann zeta * `#10584 <https://github.com/scipy/scipy/pull/10584>`__: MAINT: special: clean up \`special.__all__\` * `#10586 <https://github.com/scipy/scipy/pull/10586>`__: BUG: multidimensional scipy.fft functions should accept 's' rather... * `#10587 <https://github.com/scipy/scipy/pull/10587>`__: BUG: integrate/lsoda: never abort run, set error istate instead * `#10594 <https://github.com/scipy/scipy/pull/10594>`__: API: Replicate numpy's fftn behaviour when s is given but not... * `#10599 <https://github.com/scipy/scipy/pull/10599>`__: DOC: dev: update documentation vs. github pull request workflow... * `#10603 <https://github.com/scipy/scipy/pull/10603>`__: MAINT: installer scripts removed * `#10604 <https://github.com/scipy/scipy/pull/10604>`__: MAINT: Change c\*np.ones(...) to np.full(..., c, ...) in many... * `#10608 <https://github.com/scipy/scipy/pull/10608>`__: Univariate splines should require x to be strictly increasing... * `#10613 <https://github.com/scipy/scipy/pull/10613>`__: ENH: Add seed option for gaussian_kde.resample * `#10614 <https://github.com/scipy/scipy/pull/10614>`__: ENH: Add parallel computation to scipy.fft * `#10615 <https://github.com/scipy/scipy/pull/10615>`__: MAINT: interpolate: remove unused header file * `#10616 <https://github.com/scipy/scipy/pull/10616>`__: MAINT: Clean up 32-bit platform xfail markers * `#10618 <https://github.com/scipy/scipy/pull/10618>`__: BENCH: Added 'trust-constr' to minimize benchmarks * `#10621 <https://github.com/scipy/scipy/pull/10621>`__: [MRG] multiple stability updates in lobpcg * `#10622 <https://github.com/scipy/scipy/pull/10622>`__: MAINT: forward port 1.3.1 release notes * `#10624 <https://github.com/scipy/scipy/pull/10624>`__: DOC: stats: Fix spelling of 'support'. * `#10627 <https://github.com/scipy/scipy/pull/10627>`__: DOC: stats: Add references for the alpha distribution. * `#10629 <https://github.com/scipy/scipy/pull/10629>`__: MAINT: special: avoid overflow longer in \`zeta\` for negative... * `#10630 <https://github.com/scipy/scipy/pull/10630>`__: TST: GH10271, relax test assertion, fixes #10271 * `#10631 <https://github.com/scipy/scipy/pull/10631>`__: DOC: nelder-mean uses xatol fixes #10036 * `#10633 <https://github.com/scipy/scipy/pull/10633>`__: BUG: interpolate: integral(a, b) should be zero when both limits... * `#10635 <https://github.com/scipy/scipy/pull/10635>`__: DOC: special: complete hypergeometric functions documentation * `#10636 <https://github.com/scipy/scipy/pull/10636>`__: BUG: special: use series for \`hyp1f1\` when it converges rapidly * `#10641 <https://github.com/scipy/scipy/pull/10641>`__: ENH: allow matching of general bipartite graphs * `#10643 <https://github.com/scipy/scipy/pull/10643>`__: ENH: scipy.sparse.linalg.spsolve triangular unit diagonal * `#10650 <https://github.com/scipy/scipy/pull/10650>`__: ENH: Cythonize sosfilt * `#10654 <https://github.com/scipy/scipy/pull/10654>`__: DOC: Vertical alignment of table entries * `#10655 <https://github.com/scipy/scipy/pull/10655>`__: ENH: Dockerfile for scipy development * `#10660 <https://github.com/scipy/scipy/pull/10660>`__: TST: clean up tests for rvs in scipy.stats * `#10664 <https://github.com/scipy/scipy/pull/10664>`__: Throw error on non-finite input for binned_statistic_dd() * `#10665 <https://github.com/scipy/scipy/pull/10665>`__: DOC: special: improve the docstrings for \`gamma\` and \`gammasgn\` * `#10669 <https://github.com/scipy/scipy/pull/10669>`__: TST: Update scipy.fft real transform tests * `#10670 <https://github.com/scipy/scipy/pull/10670>`__: DOC: Clarify docs and error messages for scipy.signal.butter * `#10672 <https://github.com/scipy/scipy/pull/10672>`__: ENH: return solution attribute when using events in solve_ivp * `#10675 <https://github.com/scipy/scipy/pull/10675>`__: MAINT: special: add an explicit NaN check for \`iv\` arguments * `#10679 <https://github.com/scipy/scipy/pull/10679>`__: DOC: special: Add documentation for \`beta\` function * `#10681 <https://github.com/scipy/scipy/pull/10681>`__: TST: sparse.linalg: fix arnoldi test seed * `#10682 <https://github.com/scipy/scipy/pull/10682>`__: DOC: special: Add documentation for \`betainc\` function * `#10684 <https://github.com/scipy/scipy/pull/10684>`__: TST: special: require Mpmath 1.1.0 for \`test_hyperu_around_0\` * `#10686 <https://github.com/scipy/scipy/pull/10686>`__: FIX: sphinx isattributedescriptor is not available in sphinx... * `#10687 <https://github.com/scipy/scipy/pull/10687>`__: DOC: added Docker quickstart guide by @andyfaff * `#10689 <https://github.com/scipy/scipy/pull/10689>`__: DOC: special: clarify format of parameters/returns sections for... * `#10690 <https://github.com/scipy/scipy/pull/10690>`__: DOC: special: improve docstrings of incomplete gamma functions * `#10692 <https://github.com/scipy/scipy/pull/10692>`__: ENH: higher-dimensional input in \`spatial.SphericalVoronoi\` * `#10694 <https://github.com/scipy/scipy/pull/10694>`__: ENH: ScalarFunction.fun_and_grad * `#10698 <https://github.com/scipy/scipy/pull/10698>`__: DOC: special: Add documentation for \`betaincinv\` * `#10699 <https://github.com/scipy/scipy/pull/10699>`__: MAINT: remove time print lbfgsb fixes #8417 * `#10701 <https://github.com/scipy/scipy/pull/10701>`__: TST, MAINT: bump OpenBLAS to 0.3.7 stable * `#10702 <https://github.com/scipy/scipy/pull/10702>`__: DOC: clarify iterations consume multiple function calls * `#10703 <https://github.com/scipy/scipy/pull/10703>`__: DOC: iprint doc lbfgsb closes #5482 * `#10708 <https://github.com/scipy/scipy/pull/10708>`__: TST: test suggested in gh1758 * `#10710 <https://github.com/scipy/scipy/pull/10710>`__: ENH: Added nan_policy to circ functions in \`stats\` * `#10712 <https://github.com/scipy/scipy/pull/10712>`__: ENH: add axis parameter to stats.entropy * `#10714 <https://github.com/scipy/scipy/pull/10714>`__: DOC: Formatting fix rv_continuous.expect docs * `#10715 <https://github.com/scipy/scipy/pull/10715>`__: DOC: BLD: update doc Makefile for python version; add scipy version... * `#10717 <https://github.com/scipy/scipy/pull/10717>`__: MAINT: modernize doc/Makefile * `#10719 <https://github.com/scipy/scipy/pull/10719>`__: Enable setting minres initial vector * `#10720 <https://github.com/scipy/scipy/pull/10720>`__: DOC: silence random warning in doc build for \`stats.binned_statistic_dd\` * `#10724 <https://github.com/scipy/scipy/pull/10724>`__: DEV: Add doc option to runtests.py * `#10728 <https://github.com/scipy/scipy/pull/10728>`__: MAINT: get rid of gramA, gramB text files that lobpcg tests leave... * `#10732 <https://github.com/scipy/scipy/pull/10732>`__: DOC: add min_only to docstring for Dijkstra's algorithm * `#10734 <https://github.com/scipy/scipy/pull/10734>`__: DOC: spell out difference between source and target in shortest... * `#10735 <https://github.com/scipy/scipy/pull/10735>`__: Fix for Python 4 * `#10739 <https://github.com/scipy/scipy/pull/10739>`__: BUG: optimize/slsqp: deal with singular BFGS update * `#10741 <https://github.com/scipy/scipy/pull/10741>`__: ENH: LAPACK wrappers for ?geequ, ?geequb, ?syequb, ?heequb * `#10742 <https://github.com/scipy/scipy/pull/10742>`__: DOC: special: add to the docstring of \`gammaln\` * `#10743 <https://github.com/scipy/scipy/pull/10743>`__: ENH: special: add a real dispatch for \`wrightomega\` * `#10746 <https://github.com/scipy/scipy/pull/10746>`__: MAINT: Fix typos in comments, docs and test name * `#10747 <https://github.com/scipy/scipy/pull/10747>`__: Remove spurious quotes * `#10750 <https://github.com/scipy/scipy/pull/10750>`__: MAINT: make cython code more precise * `#10751 <https://github.com/scipy/scipy/pull/10751>`__: MAINT: Check that scipy.linalg.lapack functions are documented * `#10752 <https://github.com/scipy/scipy/pull/10752>`__: MAINT: special: use \`sf_error\` in Cephes * `#10755 <https://github.com/scipy/scipy/pull/10755>`__: DOC: cluster: Add 'See Also' and 'Examples' for kmeans2. * `#10763 <https://github.com/scipy/scipy/pull/10763>`__: MAINT: list of minimize methods * `#10768 <https://github.com/scipy/scipy/pull/10768>`__: BUG: Fix corner case for sos2zpk * `#10773 <https://github.com/scipy/scipy/pull/10773>`__: Fix error type for complex input to scipy.fftpack.rfft and irfft * `#10776 <https://github.com/scipy/scipy/pull/10776>`__: ENH: handle geodesic input in \`spatial.SphericalVoronoi\` * `#10777 <https://github.com/scipy/scipy/pull/10777>`__: MAINT: minimizer-->custom should handle the kinds of bounds/constrain…... * `#10781 <https://github.com/scipy/scipy/pull/10781>`__: ENH: solve_triangular C order improvement * `#10787 <https://github.com/scipy/scipy/pull/10787>`__: Fix behavior of \`exp1\` on branch cut and add docstring * `#10789 <https://github.com/scipy/scipy/pull/10789>`__: DOC: special: add parameters/returns doc sections for erfc/erfcx/erfi * `#10790 <https://github.com/scipy/scipy/pull/10790>`__: Travis CI: sudo is deprecated and Xenial is default distro * `#10792 <https://github.com/scipy/scipy/pull/10792>`__: DOC: special: add full docstring for \`expi\` * `#10799 <https://github.com/scipy/scipy/pull/10799>`__: DOC: special: add a complete docstring for \`expn\` * `#10800 <https://github.com/scipy/scipy/pull/10800>`__: Docs edits (GSoD) * `#10802 <https://github.com/scipy/scipy/pull/10802>`__: BUG: fix UnboundLocalError in Radau (scipy#10775) * `#10804 <https://github.com/scipy/scipy/pull/10804>`__: ENH: Speed up next_fast_len with LRU cache * `#10805 <https://github.com/scipy/scipy/pull/10805>`__: DOC: Fix unbalanced quotes in signal.place_poles * `#10809 <https://github.com/scipy/scipy/pull/10809>`__: ENH: Speed up next_fast_len * `#10810 <https://github.com/scipy/scipy/pull/10810>`__: ENH: Raise catchable exceptions for bad Fortran files * `#10811 <https://github.com/scipy/scipy/pull/10811>`__: MAINT: optimize: Remove extra variable from _remove_redundancy_dense * `#10813 <https://github.com/scipy/scipy/pull/10813>`__: MAINT: special: Remove unused variables from _kolmogi and _smirnovi * `#10815 <https://github.com/scipy/scipy/pull/10815>`__: DOC, API: scipy.stats.reciprocal is "log-uniform" * `#10816 <https://github.com/scipy/scipy/pull/10816>`__: MAINT: special: remove deprecated \`bessel_diff_formula\` * `#10817 <https://github.com/scipy/scipy/pull/10817>`__: DOC: special: complete the docstring for \`fresnel\` * `#10820 <https://github.com/scipy/scipy/pull/10820>`__: Fixed compiler_helper.py to allow compilation with ICC on Linux * `#10823 <https://github.com/scipy/scipy/pull/10823>`__: DOC: updated reference guide text for consistency in writing... * `#10825 <https://github.com/scipy/scipy/pull/10825>`__: MAINT: special: change some features of the Voigt function * `#10828 <https://github.com/scipy/scipy/pull/10828>`__: MAINT: integrate: Remove unused variable from init_callback * `#10830 <https://github.com/scipy/scipy/pull/10830>`__: Adding LOBPCG solver in svds in addition to ARPACK * `#10837 <https://github.com/scipy/scipy/pull/10837>`__: WIP: ENH: reduction function for \`spatial.tranform.Rotation\`... * `#10843 <https://github.com/scipy/scipy/pull/10843>`__: ENH: Adding optional parameter to stats.zscores to allow for... * `#10845 <https://github.com/scipy/scipy/pull/10845>`__: Rebase kruskal fix * `#10847 <https://github.com/scipy/scipy/pull/10847>`__: remove redundant __getitem__ from scipy.sparse.lil * `#10848 <https://github.com/scipy/scipy/pull/10848>`__: Better handling of empty (not missing) docstrings * `#10849 <https://github.com/scipy/scipy/pull/10849>`__: ENH: implement rmatmat for LinearOperator * `#10850 <https://github.com/scipy/scipy/pull/10850>`__: MAINT : Refactoring lil List of Lists * `#10851 <https://github.com/scipy/scipy/pull/10851>`__: DOC: add a generative art example to the scipy.spatial tutorial. * `#10852 <https://github.com/scipy/scipy/pull/10852>`__: DOC: linalg: fixed gh-10838 unused imports in example deleted * `#10854 <https://github.com/scipy/scipy/pull/10854>`__: DOC: special: add a full docstring for \`pdtr\` * `#10861 <https://github.com/scipy/scipy/pull/10861>`__: ENH: option to reuse binnumbers in stats.binned_statistic_dd * `#10863 <https://github.com/scipy/scipy/pull/10863>`__: DOC: partial standardization and validation of scipy.stats reference... * `#10865 <https://github.com/scipy/scipy/pull/10865>`__: BUG: special: fix incomplete gamma functions for infinite \`a\` * `#10866 <https://github.com/scipy/scipy/pull/10866>`__: ENH: calculation of mean in spatial.transform.Rotation * `#10867 <https://github.com/scipy/scipy/pull/10867>`__: MAINT: Also store latex directory * `#10869 <https://github.com/scipy/scipy/pull/10869>`__: ENH: Implement overlap-add convolution * `#10870 <https://github.com/scipy/scipy/pull/10870>`__: ENH: Do not raise EOF error if wavfile data read * `#10876 <https://github.com/scipy/scipy/pull/10876>`__: ENH: Add beta-binomial distribution to scipy.stats * `#10878 <https://github.com/scipy/scipy/pull/10878>`__: MAINT: Update R project URL * `#10883 <https://github.com/scipy/scipy/pull/10883>`__: MAINT: (ndimage) More robust check for output being a numpy dtype * `#10884 <https://github.com/scipy/scipy/pull/10884>`__: DOC: Added instructions on adding a new distribution to scipy.stats. * `#10885 <https://github.com/scipy/scipy/pull/10885>`__: [BUG] fix lobpcg with maxiter=None results in Exception * `#10899 <https://github.com/scipy/scipy/pull/10899>`__: ENH: Match R functionality for hmean * `#10900 <https://github.com/scipy/scipy/pull/10900>`__: MAINT: stats: Use keepdims to simplify a few lines in power_divergence. * `#10901 <https://github.com/scipy/scipy/pull/10901>`__: ENH: sparse/linalg: support pydata/sparse matrices * `#10907 <https://github.com/scipy/scipy/pull/10907>`__: Check whether \`maxiter\` is integer * `#10912 <https://github.com/scipy/scipy/pull/10912>`__: ENH: warn user that quad() ignores \`points=...\` when \`weight=...\`... * `#10918 <https://github.com/scipy/scipy/pull/10918>`__: CI: fix Travis CI py3.8 build * `#10920 <https://github.com/scipy/scipy/pull/10920>`__: MAINT: Update constants to codata 2018 values (second try) * `#10921 <https://github.com/scipy/scipy/pull/10921>`__: ENH: scipy.sparse.lil: tocsr accelerated * `#10924 <https://github.com/scipy/scipy/pull/10924>`__: BUG: Forbid passing 'args' as kwarg in scipy.optimize.curve_fit * `#10928 <https://github.com/scipy/scipy/pull/10928>`__: DOC: Add examples to io.wavfile docstrings * `#10934 <https://github.com/scipy/scipy/pull/10934>`__: typo fix * `#10935 <https://github.com/scipy/scipy/pull/10935>`__: BUG: Avoid undefined behaviour on float to unsigned conversion * `#10936 <https://github.com/scipy/scipy/pull/10936>`__: DOC: Added missing example to stats.mstats.variation * `#10939 <https://github.com/scipy/scipy/pull/10939>`__: ENH: scipy.sparse.lil: tocsr accelerated depending on density * `#10946 <https://github.com/scipy/scipy/pull/10946>`__: BUG: setting verbose > 2 in minimize with trust-constr method... * `#10947 <https://github.com/scipy/scipy/pull/10947>`__: DOC: special: small improvements to the \`poch\` docstring * `#10949 <https://github.com/scipy/scipy/pull/10949>`__: BUG: fix return type of erlang_gen._argcheck * `#10951 <https://github.com/scipy/scipy/pull/10951>`__: DOC: fixed Ricker wavelet formula * `#10954 <https://github.com/scipy/scipy/pull/10954>`__: BUG: special: fix \`factorial\` return type for 0-d inputs * `#10955 <https://github.com/scipy/scipy/pull/10955>`__: MAINT: Relax the assert_unitary atol value * `#10956 <https://github.com/scipy/scipy/pull/10956>`__: WIP: make pdtr(int, double) be pdtr(double, double) * `#10957 <https://github.com/scipy/scipy/pull/10957>`__: BUG: Ensure full binary compatibility of long double test data * `#10964 <https://github.com/scipy/scipy/pull/10964>`__: ENH: Make Slerp callable with a scalar argument * `#10972 <https://github.com/scipy/scipy/pull/10972>`__: BUG: Handle complex gains in zpk2sos * `#10975 <https://github.com/scipy/scipy/pull/10975>`__: TST: skip test_kendalltau ppc64le * `#10978 <https://github.com/scipy/scipy/pull/10978>`__: BUG: boxcox data dimension and constancy check #5112 * `#10979 <https://github.com/scipy/scipy/pull/10979>`__: API: Rename dcm to (rotation) matrix in Rotation class * `#10981 <https://github.com/scipy/scipy/pull/10981>`__: MAINT: add support for a==0 and x>0 edge case to igam and igamc * `#10986 <https://github.com/scipy/scipy/pull/10986>`__: MAINT: Remove direct imports from numpy in signaltools.py * `#10988 <https://github.com/scipy/scipy/pull/10988>`__: BUG: signal: fixed issue #10360 * `#10989 <https://github.com/scipy/scipy/pull/10989>`__: FIX binned_statistic_dd Mac wheel test fails * `#10990 <https://github.com/scipy/scipy/pull/10990>`__: BUG: Fix memory leak in shgo triangulation * `#10992 <https://github.com/scipy/scipy/pull/10992>`__: TST: Relax tolerance in upfirdn test_modes * `#10993 <https://github.com/scipy/scipy/pull/10993>`__: TST: bump tolerance in optimize tests * `#10997 <https://github.com/scipy/scipy/pull/10997>`__: MAINT: Rework residue and residuez * `#11001 <https://github.com/scipy/scipy/pull/11001>`__: DOC: Updated Windows build tutorial * `#11004 <https://github.com/scipy/scipy/pull/11004>`__: BUG: integrate/quad_vec: fix several bugs in quad_vec * `#11005 <https://github.com/scipy/scipy/pull/11005>`__: TST: add Python 3.8 Win CI * `#11006 <https://github.com/scipy/scipy/pull/11006>`__: DOC: special: add a reference for \`kl_div\` * `#11012 <https://github.com/scipy/scipy/pull/11012>`__: MAINT: Rework invres and invresz * `#11015 <https://github.com/scipy/scipy/pull/11015>`__: DOC: special: add references for \`rel_entr\` * `#11017 <https://github.com/scipy/scipy/pull/11017>`__: DOC: numpydoc validation of morestats.py * `#11018 <https://github.com/scipy/scipy/pull/11018>`__: MAINT: Filter unrelated warning * `#11031 <https://github.com/scipy/scipy/pull/11031>`__: MAINT: update choose_conv_method for pocketfft implementation * `#11034 <https://github.com/scipy/scipy/pull/11034>`__: MAINT: TST: Skip tests with multiprocessing that use "spawn"... * `#11036 <https://github.com/scipy/scipy/pull/11036>`__: DOC: update doc/README with some more useful content. * `#11037 <https://github.com/scipy/scipy/pull/11037>`__: DOC: special: add a complete docstring for \`rgamma\` * `#11038 <https://github.com/scipy/scipy/pull/11038>`__: DOC: special: add a reference for the polygamma function * `#11042 <https://github.com/scipy/scipy/pull/11042>`__: TST: fix tf2zpk test failure due to incorrect complex sorting. * `#11044 <https://github.com/scipy/scipy/pull/11044>`__: MAINT: choose_conv_method can choose fftconvolution for longcomplex * `#11046 <https://github.com/scipy/scipy/pull/11046>`__: TST: Reduce tolerance for ppc64le with reference lapack * `#11048 <https://github.com/scipy/scipy/pull/11048>`__: DOC: special: add reference for orthogonal polynomial functions * `#11049 <https://github.com/scipy/scipy/pull/11049>`__: MAINT: proper random number initialization and readability fix * `#11051 <https://github.com/scipy/scipy/pull/11051>`__: MAINT: pep8 cleanup * `#11054 <https://github.com/scipy/scipy/pull/11054>`__: TST: bump test precision for dual_annealing SLSQP test * `#11055 <https://github.com/scipy/scipy/pull/11055>`__: DOC: special: add a reference for \`zeta\` * `#11056 <https://github.com/scipy/scipy/pull/11056>`__: API: Deprecated normalized keyword in Rotation * `#11065 <https://github.com/scipy/scipy/pull/11065>`__: DOC: Ubuntu Development Environment Quickstart should not modify... * `#11066 <https://github.com/scipy/scipy/pull/11066>`__: BUG: skip deprecation for numpy top-level types * `#11067 <https://github.com/scipy/scipy/pull/11067>`__: DOC: updated documentation for consistency in writing style * `#11070 <https://github.com/scipy/scipy/pull/11070>`__: DOC: Amendment to Ubuntu Development Environment Quickstart should... * `#11073 <https://github.com/scipy/scipy/pull/11073>`__: DOC: fix 1.4.0 release notes * `#11081 <https://github.com/scipy/scipy/pull/11081>`__: API: Replace Rotation.match_vectors with align_vectors * `#11083 <https://github.com/scipy/scipy/pull/11083>`__: DOC: more 1.4.0 release note fixes * `#11092 <https://github.com/scipy/scipy/pull/11092>`__: BUG: stats: fix freezing of some distributions * `#11096 <https://github.com/scipy/scipy/pull/11096>`__: BUG: scipy.sparse.csgraph: fixed issue #10774 * `#11124 <https://github.com/scipy/scipy/pull/11124>`__: fix Cython warnings related to _stats.pyx * `#11126 <https://github.com/scipy/scipy/pull/11126>`__: BUG: interpolate/fitpack: fix memory leak in splprep * `#11127 <https://github.com/scipy/scipy/pull/11127>`__: Avoid potential segfault in CSR and CSC matrix indexing * `#11152 <https://github.com/scipy/scipy/pull/11152>`__: BUG: Fix random state bug multiscale_graphcorr * `#11166 <https://github.com/scipy/scipy/pull/11166>`__: BUG: empty sparse slice shapes * `#11167 <https://github.com/scipy/scipy/pull/11167>`__: BUG: redundant fft in signal.resample Checksums ========= MD5 ~~~ 3ab6ebe868c3b16a748ba483d4f6cec3 scipy-1.4.0rc2-cp35-cp35m-macosx_10_6_intel.whl bc542c69def16b92b3900c851e7491b0 scipy-1.4.0rc2-cp35-cp35m-manylinux1_i686.whl 1fadb397d1f58a08b0da231259c10816 scipy-1.4.0rc2-cp35-cp35m-manylinux1_x86_64.whl 29d3aa36c52729ae67ca7b6980f9b44e scipy-1.4.0rc2-cp35-cp35m-win32.whl ffffa242b51400c2f536180fa9443c4f scipy-1.4.0rc2-cp35-cp35m-win_amd64.whl 3d466f067cff2a3f71d16c6022e3354e scipy-1.4.0rc2-cp36-cp36m-macosx_10_6_intel.whl 52bc6d2c58d020bf87afef25ea08f299 scipy-1.4.0rc2-cp36-cp36m-manylinux1_i686.whl 7f113e16db14cd1a76a24efe8ae33ae6 scipy-1.4.0rc2-cp36-cp36m-manylinux1_x86_64.whl 6bfba597a057e2c88d92a1db61846016 scipy-1.4.0rc2-cp36-cp36m-win32.whl 674a0520f3978757ce77df359dc954b7 scipy-1.4.0rc2-cp36-cp36m-win_amd64.whl 3a22aa80a6935cfaf5812f9a49139ef9 scipy-1.4.0rc2-cp37-cp37m-macosx_10_6_intel.whl fe97f8eb1dd0e9742666a50d86c0f1a0 scipy-1.4.0rc2-cp37-cp37m-manylinux1_i686.whl febdb9c5b10427f5dcf443c156b6cd91 scipy-1.4.0rc2-cp37-cp37m-manylinux1_x86_64.whl fc2d9014976b2e242edc0dc80b2ba66e scipy-1.4.0rc2-cp37-cp37m-win32.whl 65ca602dfee2cc3caf02f2c5e5c8e1d4 scipy-1.4.0rc2-cp37-cp37m-win_amd64.whl d43b47ecc3f73047a42bee9252a8efad scipy-1.4.0rc2-cp38-cp38-macosx_10_9_x86_64.whl ddf4f0dc24cfa6e13ac858ce0fdf4d09 scipy-1.4.0rc2-cp38-cp38-manylinux1_i686.whl 8134c53abb2c3314300028c6fd49f9b4 scipy-1.4.0rc2-cp38-cp38-manylinux1_x86_64.whl 4142a48802a646f1c9233a4361b6f9ce scipy-1.4.0rc2-cp38-cp38-win32.whl f9398792343b4d19b7835b5fab52f741 scipy-1.4.0rc2-cp38-cp38-win_amd64.whl cca43623b5d48dff880c5e5cea018fe3 scipy-1.4.0rc2.tar.gz 12e517b38e8cd226f9d1b3c8dbdf3fcb scipy-1.4.0rc2.tar.xz b14653ad2919de51f8436a016f10895e scipy-1.4.0rc2.zip SHA256 ~~~~~~ 1b2a564ea79da573cf9a481c71e70a7d6898ec59ab802b7fc46ce886baa4dbbf scipy-1.4.0rc2-cp35-cp35m-macosx_10_6_intel.whl 37a2faa3aa6d9783e07aa52409bed0ba8bfc6e3e750ae7987bc038f1ee6854a6 scipy-1.4.0rc2-cp35-cp35m-manylinux1_i686.whl 86ac119d107371194a9158b4d940a325de1d6f997acc70497b691f58e227e3c8 scipy-1.4.0rc2-cp35-cp35m-manylinux1_x86_64.whl dc86610b8386e1a2f927271d0815eed2d27a498ee79a9729c50372f87e1eca2a scipy-1.4.0rc2-cp35-cp35m-win32.whl 00e54b1097e4dc91347977874cfabd4bcc8285b2c3fee176e538588c0f84035c scipy-1.4.0rc2-cp35-cp35m-win_amd64.whl 7f84cd16a13423e5caf1d1c6265d4075313eff421251da7dbc9116c102f962c3 scipy-1.4.0rc2-cp36-cp36m-macosx_10_6_intel.whl d07ea1bbe4e77835c266ea0e9108e6e3dc31327b734c003c203c6164f9c116cb scipy-1.4.0rc2-cp36-cp36m-manylinux1_i686.whl 331d2bac603479ad845e6df136b1fab8c086eaef9da73c84cf22cd59ac9b2a14 scipy-1.4.0rc2-cp36-cp36m-manylinux1_x86_64.whl 885f60ad9166acead66afb40d36b6c7f5bcc6ad495333e8a1eb5f2afdb4da098 scipy-1.4.0rc2-cp36-cp36m-win32.whl 6dc2634ddc7968b55665b65f1e4fa970a7acdc44b0b8ec710c616d03018fe80b scipy-1.4.0rc2-cp36-cp36m-win_amd64.whl 04e10d4a758ddc6b83fa62469510b807901883760306d86db37921180d8366b7 scipy-1.4.0rc2-cp37-cp37m-macosx_10_6_intel.whl e29cf828929f1aadba8fb93a5dccc03703da139e5366fb57dc69f14417258bcd scipy-1.4.0rc2-cp37-cp37m-manylinux1_i686.whl d45319e0c2218f50bce99b3c887fe6394f6a823786fd5b343de29be122efc253 scipy-1.4.0rc2-cp37-cp37m-manylinux1_x86_64.whl bd05f8a0c7e773a7e6102cbf6984f54e74f2f41af95cb007e81e7a313347a639 scipy-1.4.0rc2-cp37-cp37m-win32.whl fceb14784f3bc7471f9fb43474956fdf7e2d14357a07fba9ba90b7a7aa91e5f2 scipy-1.4.0rc2-cp37-cp37m-win_amd64.whl 2eb614a45a4bc35c1fd01602743b73c4b0798e46080f7099b8c247cabedba3bf scipy-1.4.0rc2-cp38-cp38-macosx_10_9_x86_64.whl acd81d06cc3c8ab3a0e514db3b844abccfbf455f77dc79b969431fd61f2b29ce scipy-1.4.0rc2-cp38-cp38-manylinux1_i686.whl 433a549ad92d4ba96b3c11ca3b6a43346a50303f7b9423acd92d9fb2d43b9534 scipy-1.4.0rc2-cp38-cp38-manylinux1_x86_64.whl db023118e60ed5a5b41e8851bb294d24196f01677a66f8b41b917f7e9fca3f6f scipy-1.4.0rc2-cp38-cp38-win32.whl 19ab29d38c3e574d631fc42487a1edc19c7f970269389a4debf7d8b12d808e20 scipy-1.4.0rc2-cp38-cp38-win_amd64.whl 08da7047f17e38d45e09bda565512a62808b1c896edb54abbcd2e39dfa0588f4 scipy-1.4.0rc2.tar.gz c8d413030607d665d589f5933e88035a4518590e705a622e477621782b842a5c scipy-1.4.0rc2.tar.xz 178d744fefadbc3d32b6362708c1ebc501fbe8d40015a6dbac40f095234a8354 scipy-1.4.0rc2.zip -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJd7VJHAAoJELD/41ZX0J71TN0P/2r2axB83q7MXoXGbjlENVXX hG4olBusdspYYA5tGvgQzQAFEztpHRyQyssOTOnPsOVSQfOf/cGkhe5keRNx9jeg QgBcklWstwoqdlOfinFeBOEi5kR6GsM78uBrfba2qI95DYFx0gYUcYbAhEufUHSa JO4knxk3HqGPOe6hf4PBBoh/ymB9RxnpTm6JLZFmbKKqvYmyQonxnQju3irr81rk S/wCSlrhWHcE84qT0XvXWKiaBBtG2qTbOtQNCkHAICmfEHSkYMFnAWugRpMVhBXN LCxVxbzJoyXlGB0pm+ejvIFPCyWVhVjJKOku99ek///nf60IzEte6mPmTjnl9gtc IiL3tHpM2d12L7/4lUCxvi9yoY47G0KrLmPv6M7cdky3Cr2Dzt4paCGkkepEEsa4 xhOyvwYUTuDLFY4yO3mFMxi4eV/xCz1IXo/BcQtGfbRdqjLnjA467YJViDZ/QRIJ lAMroKsc/vWav1gpn1sO28FkgmeDXsLpxWhtodNejF3IXj0/C/QqbBREO3oe7wOu kTKnP6ogpLbz5rr1SWKm0HFWXOK8ZGPEhYIVpL2Cm69fM97qgxPgJEGrasZBQiD6 JYpevtnUq/Us9VEiPIsSjPes/ePN+ztg1dsivYjDxTzZDD3IatMoYydiXe/SIVu4 hAB4vuXBulP0k1HE3lao =zenR -----END PGP SIGNATURE-----

1 0

NumPy 1.18.0rc1 released.
by Charles R Harris 06 Dec '19

06 Dec '19

Hi All, On behalf of the NumPy team I am pleased to announce that NumPy 1.18.0rc1 has been released. In addition to the usual bug fixes, this NumPy release cleans up and documents the new random C-API, expires a large number of old deprecations, and improves the appearance and organization of the documentation. The Python versions supported are 3.5-3.8. This is the last NumPy release series that will support Python 3.5. The highlights of this release are: - the C-API for ``numpy.random`` has been defined and documented, - basic infrastructure for linking with 64 bit BLAS and LAPACK libraries, - many documentation improvements. Downstream developers should use Cython >= 0.29.14 for Python 3.8 support and OpenBLAS >= 3.7 to avoid wrong results on the Skylake architecture. The NumPy Wheels for this release can be downloaded from PyPI <https://pypi.org/project/numpy/1.18.0rc1/>, source archives and release notes are available from Github <https://github.com/numpy/numpy/releases/tag/v1.18.0rc1>. *Highlights* - The C-API for ``numpy.random`` has been defined and documented. - Basic infrastructure for linking with 64 bit BLAS and LAPACK libraries. - Many documentation improvements. *Contributors* A total of 113 people contributed to this release. People with a "+" by their names contributed a patch for the first time. - Abhinav Sagar - Alex Henrie + - Alexander Jung + - Allan Haldane - Andrea Pattori - Andrew Liu + - Anis Ladram + - Anne Bonner + - Antoine Dechaume + - Aryan Naraghi + - Bastian Eichenberger + - Brian Wignall + - Brigitta Sipocz - CakeWithSteak + - Charles Harris - Chris Barker - Chris Burr + - Chris Markiewicz + - Christoph Gohlke - Christopher Whelan - Colin Snyder - Dan Allan - Daniel Ching - David Stansby + - David Zwicker + - Dieter Werthmüller - Disconnect3d + - Dmytro + - Doug Davis + - Eric Larson - Eric Wieser - Esben Haabendal + - Eugene Prilepin + - Felix Divo + - Gary Gurlaskie - Gina + - Giuseppe Cuccu + - Grzegorz Bokota + - Guanqun Lu + - Guilherme Leobas + - Guillaume Horel - Géraud Le Falher + - Hameer Abbasi - Harmon - Hiroyuki V. Yamazaki - Huang, Guangtai + - Hugo + - Hyeonguk Ryu + - Ilhan Polat + - Isaac Virshup - Jack J. Woehr + - Jack Woehr + - Jackie Leng - Jaime Fernandez - Jeff Hale + - Johann Faouzi + - Jon Dufresne + - Joseph Fox-Rabinovitz - Joseph R. Fox-Rabinovitz + - João Marcos Gris + - Justus Magin + - Jérémie du Boisberranger - Kai Striega - Kevin Sheppard - Kexuan Sun - Kmol Yuan + - Kriti Singh - Larry Bradley + - Lars Grueter - Luis Pedro Coelho - MSeifert04 - Magdalena Proszewska + - Manny + - Mark Harfouche - Martin Reinecke - Martin Thoma - Matt Haberland + - Matt McCormick + - Matthias Bussonnier - Matti Picus - Max Bolingbroke + - Maxwell Aladago + - Michael Hudson-Doyle + - Oleksandr Pavlyk - Omar Merghany + - Pauli Virtanen - Peter Andreas Entschev - Peter Bell - Peter Cock + - Pradeep Reddy Raamana + - Qiming Sun + - Raghuveer Devulapalli - Ralf Gommers - Samesh + - Samesh Lakhotia + - Sebastian Berg - Sergei Lebedev - Seth Troisi + - Siddhesh Poyarekar + - Simon + - Simon Notley + - Stefan van der Walt - Stephan Hoyer - Steve Stagg - Thomas A Caswell - Thomas Kluyver - Tim Hoffmann + - Tyler Reddy - Vladimir Pershin + - Warren Weckesser - Yadong Zhang + - Zieji Pohz + - Zolisa Bleki + Cheers, Charles Harris

2 1

numpy/windows-wheel-builder repository
by Warren Weckesser 04 Dec '19

04 Dec '19

It looks like the repo https://github.com/numpy/windows-wheel-builder is defunct. Could someone with the appropriate access privileges merge Matti's pull request to update README.rst (https://github.com/numpy/windows-wheel-builder/pull/7), and add a one-line description to the main repo page that says something like "INACTIVE - this repo is no longer maintained"? Thanks, Warren

4 6