[SciPy-user] sparse SVD
Stéfan van der Walt
Wed Apr 8 17:35:32 CDT 2009
2009/4/9 Rob Patro <firstname.lastname@example.org>:
> Is there any implementation of sparse SVD available in scipy? If not,
> does anyone know of an implementation available in python at all? I'd
> like to port a project on which I'm working from Matlab to Python, but
> it is crucial that I am able to perform the SVD of large and *very*
> sparse matrices.
Currently, there is no sparse SVD in SciPy, but I'd love to see something like
wrapped. I may even have an application for this, so I wouldn't mind helping.
I've also come across
but I have no idea which library is best. I'll send an email to the
authors of SVDPACK as a start.
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