[SciPy-user] Sparse eigensolver

Matthieu Brucher matthieu.brucher@gmail....
Thu Dec 6 11:01:17 CST 2007


Thank you for this. I hope it will be put in the trunk at some point (or in
a scikit) as it would be needed for a manifold learning scikit.

Matthieu

2007/12/6, lorenzo bolla <lbolla@gmail.com>:
>
> sure: scipy.sandbox.arpack
> it's in the sandbox, so you have to enable it and recompile scipy.
> note that there is a patch for arpack.py (google for it).
> L.
>
>
> On 12/6/07, Matthieu Brucher <matthieu.brucher@gmail.com> wrote:
>
> > Hi,
> >
> > Is there a package for scipy (or a function in scipy directly) that can
> > compute the eigen values and the eigen vectors of a sparse matrix, like the
> > eigs function in Malab ?
> >
> > Matthieu
> > --
> > French PhD student
> > Website : http://miles.developpez.com/
> > Blogs : http://matt.eifelle.com and http://blog.developpez.com/?blog=92
> > LinkedIn : http://www.linkedin.com/in/matthieubrucher
> > _______________________________________________
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> > http://projects.scipy.org/mailman/listinfo/scipy-user
> >
> >
>
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-- 
French PhD student
Website : http://miles.developpez.com/
Blogs : http://matt.eifelle.com and http://blog.developpez.com/?blog=92
LinkedIn : http://www.linkedin.com/in/matthieubrucher
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