Re: [Numpy-discussion] Windows, blas, atlas and dlls

2013-02-20 Thread Sergio
Dag Sverre Seljebotn d.s.seljebotn at astro.uio.no writes: On 02/18/2013 05:26 PM, rif wrote: I have no answer to the question, but I was curious as to why directly calling the cblas would be 10x-20x slower in the first place. That seems surprising, although I'm just learning about

Re: [Numpy-discussion] Windows, blas, atlas and dlls

2013-02-20 Thread Sergio
V. Armando Solé sole at esrf.fr writes: from scipy.linalg.blas import fblas dgemm = fblas.dgemm._cpointer sgemm = fblas.sgemm._cpointer I'm going to try and benchmark it asap. Thanks ___ NumPy-Discussion mailing list

Re: [Numpy-discussion] Windows, blas, atlas and dlls

2013-02-20 Thread Dag Sverre Seljebotn
On 02/20/2013 10:18 AM, Sergio wrote: Dag Sverre Seljebotn d.s.seljebotn at astro.uio.no writes: On 02/18/2013 05:26 PM, rif wrote: I have no answer to the question, but I was curious as to why directly calling the cblas would be 10x-20x slower in the first place. That seems surprising,

[Numpy-discussion] savetxt trouble

2013-02-20 Thread Neal Becker
I tried to save a vector as a csv, but it didn't work. The vector is: a[0,0] array([-0.70710678-0.70710678j, 0.70710678+0.70710678j, 0.70710678-0.70710678j, 0.70710678+0.70710678j, -0.70710678-0.70710678j, 0.70710678-0.70710678j, -0.70710678+0.70710678j,

Re: [Numpy-discussion] savetxt trouble

2013-02-20 Thread Robert Kern
On Wed, Feb 20, 2013 at 1:25 PM, Neal Becker ndbeck...@gmail.com wrote: I tried to save a vector as a csv, but it didn't work. The vector is: a[0,0] array([-0.70710678-0.70710678j, 0.70710678+0.70710678j, 0.70710678-0.70710678j, 0.70710678+0.70710678j, ... np.savetxt ('test.out',

Re: [Numpy-discussion] savetxt trouble

2013-02-20 Thread Neal Becker
Robert Kern wrote: On Wed, Feb 20, 2013 at 1:25 PM, Neal Becker ndbeck...@gmail.com wrote: I tried to save a vector as a csv, but it didn't work. The vector is: a[0,0] array([-0.70710678-0.70710678j, 0.70710678+0.70710678j, 0.70710678-0.70710678j, 0.70710678+0.70710678j, ...

Re: [Numpy-discussion] Windows, blas, atlas and dlls

2013-02-20 Thread Frédéric Bastien
Hi, We also have the same problem for Theano. Having one reusable blas on windows would be useful to many project. Also, if possible try to make it accesible from C,C++ too. Not just cython. Fred On Feb 20, 2013 5:15 AM, Dag Sverre Seljebotn d.s.seljeb...@astro.uio.no wrote: On 02/20/2013

Re: [Numpy-discussion] savetxt trouble

2013-02-20 Thread Fabrice Silva
Le mercredi 20 février 2013 à 13:35 +, Robert Kern a écrit : On Wed, Feb 20, 2013 at 1:25 PM, Neal Becker ndbeck...@gmail.com wrote: I tried to save a vector as a csv, but it didn't work. The vector is: a[0,0] array([-0.70710678-0.70710678j, 0.70710678+0.70710678j,

Re: [Numpy-discussion] pull request: generalized ufunc signature fix and lineal algebra generalized ufuncs

2013-02-20 Thread Oscar Villellas
Hello, I've updated the pull request following feedback: https://github.com/numpy/numpy/pull/2954 It caters all the comments raised up-to-now On Thu, Jan 31, 2013 at 5:43 PM, Oscar Villellas oscar.villel...@continuum.io wrote: Hello, At Continuum Analytics we've been working on a submodule

Re: [Numpy-discussion] pull request: generalized ufunc signature fix and lineal algebra generalized ufuncs

2013-02-20 Thread Oscar Villellas
On Thu, Jan 31, 2013 at 9:35 PM, Robert Kern robert.k...@gmail.com wrote: On Thu, Jan 31, 2013 at 7:44 PM, Nathaniel Smith n...@pobox.com wrote: On Thu, Jan 31, 2013 at 8:43 AM, Oscar Villellas oscar.villel...@continuum.io wrote: Hello, At Continuum Analytics we've been working on a

Re: [Numpy-discussion] Seeking help and support for next-gen math modeling tools using Python

2013-02-20 Thread Todd
On Feb 20, 2013 12:47 AM, Rob Clewley rob.clew...@gmail.com wrote: Hi all, and apologies for a little cross-posting: First, thanks to those of you who have used and contributed to the PyDSTool math modeling environment [1]. This project has greatly benefitted from the underlying platform of

Re: [Numpy-discussion] Seeking help and support for next-gen math modeling tools using Python

2013-02-20 Thread Peter Cock
On Wed, Feb 20, 2013 at 8:27 PM, Todd toddr...@gmail.com wrote: I am looking at documentation now, but a couple things from what I seen: Are you particularly tied to sourceforge? It seems a lot of python development is moving to github, and it makes third party contribution much easier. You

Re: [Numpy-discussion] Seeking help and support for next-gen math modeling tools using Python

2013-02-20 Thread Robert Kern
On Wed, Feb 20, 2013 at 11:21 PM, Peter Cock p.j.a.c...@googlemail.com wrote: On Wed, Feb 20, 2013 at 8:27 PM, Todd toddr...@gmail.com wrote: I am looking at documentation now, but a couple things from what I seen: Are you particularly tied to sourceforge? It seems a lot of python

Re: [Numpy-discussion] Seeking help and support for next-gen math modeling tools using Python

2013-02-20 Thread Peter Cock
On Wed, Feb 20, 2013 at 11:23 PM, Robert Kern wrote: On Wed, Feb 20, 2013 at 11:21 PM, Peter Cock wrote: On Wed, Feb 20, 2013 at 8:27 PM, Todd wrote: I am looking at documentation now, but a couple things from what I seen: Are you particularly tied to sourceforge? It seems a lot of python