[Numpy-discussion] Problem with numpy.linalg.eig?
david at ar.media.kyoto-u.ac.jp
Tue Nov 13 23:42:49 EST 2007
Keith Goodman wrote:
> On Nov 12, 2007 10:51 AM, David Cournapeau <cournape at gmail.com> wrote:
>> On Nov 13, 2007 3:37 AM, Keith Goodman <kwgoodman at gmail.com> wrote:
>>> On Nov 12, 2007 10:10 AM, Peter Creasey <p.e.creasey.00 at googlemail.com> wrote:
>>>> The following code calling numpy v1.0.4 fails to terminate on my machine,
>>>> which was not the case with v188.8.131.52
>>>> from numpy import arange, float64
>>>> from numpy.linalg import eig
>>>> a = arange(13*13, dtype = float64)
>>>> a.shape = (13,13)
>>>> a = a%17
>>> It sounds like the same problem that was reported in this thread:
>>> A friend of mine says the windows binary of 1.0.4 also hangs on eigh
>>> and lstsq (so linalg in general). I don't have that problem on 1.0.5
>>> compiled on GNU/Linux.
>> Could you friend try the binaries there:
>> This may be a problem related to the blas/lapack used for the
>> binaries. The binaries posted above use non optimized BLAS/LAPACK (I
>> can update to 1.0.4 if this is a problem).
> He tried. But he is using python 2.4. (He said your binary was for 2.5).
Here we are:
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