[Numpy-discussion] ANN: SciPy 0.6.0

Stefan van der Walt stefan at sun.ac.za
Fri Sep 21 05:27:45 EDT 2007


----- Forwarded message from Jarrod Millman <millman at berkeley.edu> -----

From: Jarrod Millman <millman at berkeley.edu>
To: SciPy Users List <scipy-user at scipy.org>
Subject: [SciPy-user] ANN: SciPy 0.6.0
Reply-To: SciPy Users List <scipy-user at scipy.org>
Date: Fri, 21 Sep 2007 02:04:32 -0700
Message-ID: <c7009a550709210204p4ba83c98k3abb4538c10e1b6 at mail.gmail.com>

I'm pleased to announce the release of SciPy 0.6.0:
http://scipy.org/Download

SciPy is a package of tools for science and engineering for Python.  It includes
modules for statistics, optimization, integration, linear algebra,
Fourier transforms,
signal and image processing, ODE solvers, and more.

This release brings many bugfixes and speed improvements.

Major changes since 0.5.2.1:

   * cluster
         o cleaned up kmeans code and added a kmeans2 function
            that adds several initialization methods
   * fftpack
         o fft speedups for complex data
         o major overhaul of fft source code for easier maintenance
   * interpolate
         o add Lagrange interpolating polynomial
         o fix interp1d so that it works for higher order splines
   * io
         o read and write basic .wav files
   * linalg
         o add Cholesky decomposition and solution of banded linear
            systems with Hermitian or symmetric matrices
         o add RQ decomposition
   * ndimage
         o port to NumPy API
         o fix byteswapping problem in rotate
         o better support for 64-bit platforms
   * optimize
         o nonlinear solvers module added
         o a lot of bugfixes and modernization
   * signal
         o add complex Morlet wavelet
   * sparse
         o significant performance improvements

Thank you to everybody who contributed to the recent release.

Enjoy,

-- 
Jarrod Millman
Computational Infrastructure for Research Labs
10 Giannini Hall, UC Berkeley
phone: 510.643.4014
http://cirl.berkeley.edu/
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