[Numpy-discussion] svd in numpy

Nripun Sredar nripunsredar@gmail....
Mon May 19 10:13:27 CDT 2008

I am running on Windows Xp, Intel Xeon CPU. I'd like to fill in a few more
things here. If I send 0 in the second and third argument of svd then I get
the singular_values, but if its 1 then the problem persists. I've tried this
on sparse and non-sparse matrices. This is with the latest windows binaries

On Sat, May 17, 2008 at 2:34 AM, David Cournapeau <
david@ar.media.kyoto-u.ac.jp> wrote:

>  Nripun Sredar wrote:
> > I have a sparse matrix 416x52. I tried to factorize this matrix using
> > svd from numpy. But it didn't produce a result and looked like it is
> > in an infinite loop.
> > I tried a similar operation using random numbers in the matrix. Even
> > this is in an infinite loop.
> > Did anyone else face a similar problem?
> > Can anyone please give some suggestions?
> Are you on windows ? What is the CPU on your machine ? I suspect this is
> caused by windows binaries which shipped blas/lapack without support for
> "old" CPU.
> cheers,
> David
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