[Numpy-discussion] SVD does not converge

Charles R Harris charlesr.harris@gmail....
Tue Jun 28 11:26:48 CDT 2011


On Tue, Jun 28, 2011 at 9:56 AM, santhu kumar <mesanthu@gmail.com> wrote:

> Hello,
>
> I have a 380X5 matrix and when I am calculating pseudo-inverse of the
> matrix using pinv(numpy.linalg) I get the following error message:
>
> raise LinAlgError, 'SVD did not converge'
> numpy.linalg.linalg.LinAlgError: SVD did not converge
>
> I have looked in the list that it is a recurring issue but I was unable to
> find any solution. Can somebody please guide me on how to fix that issue?
>
>
This is usually a problem with ATLAS. What distro/os are you using and where
did the ATLAS, if that is what you are using, come from?

Chuck
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