[Numpy-discussion] Problem with numpy.linalg.eig?
cournape at gmail.com
Mon Nov 12 13:51:09 EST 2007
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
> > eig(a)
> 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).
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