[Numpy-discussion] SVD does not converge

Sebastian Berg sebastian@sipsolutions....
Tue Jun 28 10:59:29 CDT 2011


Hi,

On Tue, 2011-06-28 at 10:56 -0500, santhu kumar 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
> 
Just a quick guess, but is there any chance that your array includes a
nan value?

Regards,

Sebastian

> 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?
> 
> Thanks
> Santhosh
> 
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