Re: [Numpy-discussion] Strange bug in SVD when numpy is installed with pip

2014-09-27 Thread darc...@gmail.com
Thanks Charles! I installed atlas and lapack and then reinstalled numpy with pip. It works correctly now. An easy fix for this for now is raising an exception when numpy is using its internal version for SVD and the user asked for the full matrices. The exception message can instruct the user to

Re: [Numpy-discussion] Strange bug in SVD when numpy is installed with pip

2014-09-27 Thread Charles R Harris
On Sat, Sep 27, 2014 at 1:46 PM, Darlan Cavalcante Moreira < darc...@gmail.com> wrote: > > >>> np.__config__.show() > lapack_info: > NOT AVAILABLE > lapack_opt_info: > NOT AVAILABLE > blas_info: > NOT AVAILABLE > atlas_threads_info: > NOT AVAILABLE > blas_src_info: > NOT AVAILABLE > atla

Re: [Numpy-discussion] Strange bug in SVD when numpy is installed with pip

2014-09-27 Thread Darlan Cavalcante Moreira
>>> np.__config__.show() lapack_info: NOT AVAILABLE lapack_opt_info: NOT AVAILABLE blas_info: NOT AVAILABLE atlas_threads_info: NOT AVAILABLE blas_src_info: NOT AVAILABLE atlas_blas_info: NOT AVAILABLE lapack_src_info: NOT AVAILABLE openblas_info: NOT AVAILABLE atlas_blas_threads_i

Re: [Numpy-discussion] Strange bug in SVD when numpy is installed with pip

2014-09-27 Thread Charles R Harris
On Sat, Sep 27, 2014 at 10:37 AM, Darlan Cavalcante Moreira < darc...@gmail.com> wrote: > > Some time ago I have reported a bug about the linalg.matrix_rank in > numpy for complex matrices. This was quickly fixed and to take the > advantage of the fix I'm now using numpy 1.9.0 installed through pi

[Numpy-discussion] Strange bug in SVD when numpy is installed with pip

2014-09-27 Thread Darlan Cavalcante Moreira
Some time ago I have reported a bug about the linalg.matrix_rank in numpy for complex matrices. This was quickly fixed and to take the advantage of the fix I'm now using numpy 1.9.0 installed through pip, instead of the version from my system (Ubuntu 14.04, with numpy version 1.8.1). However, I h