[pypy-issue] [issue915] implement numpy.linalg in micronumpy

Peter tracker at bugs.pypy.org
Tue Oct 18 16:31:38 CEST 2011


New submission from Peter <p.j.a.cock at googlemail.com>:

PyPy's micronumpy does not include the numpy.linalg module,

http://docs.scipy.org/doc/numpy/reference/routines.linalg.html

Under NumPy 1.2.1, this includes:

>>> import numpy.linalg
>>> dir(numpy.linalg)
['LinAlgError', 'Tester', '__builtins__', '__doc__', '__file__', '__name__',
'__package__', '__path__', 'bench', 'cholesky', 'cond', 'det', 'eig', 'eigh',
'eigvals', 'eigvalsh', 'info', 'inv', 'lapack_lite', 'linalg', 'lstsq',
'matrix_power', 'norm', 'pinv', 'qr', 'solve', 'svd', 'tensorinv',
'tensorsolve', 'test']

In particular we are using numpy.linalg.solve, numpy.linalg.det and
numpy.linalg.svd and for us their performance is not a bottleneck in C Python.

----------
messages: 3344
nosy: pypy-issue
priority: wish
release: 1.6
status: unread
title: implement numpy.linalg in micronumpy

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PyPy bug tracker <tracker at bugs.pypy.org>
<https://bugs.pypy.org/issue915>
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