[SciPy-user] Sparse eigensolver

lorenzo bolla lbolla@gmail....
Thu Dec 6 11:55:04 CST 2007


I agree...

On Dec 6, 2007 6:01 PM, Matthieu Brucher <matthieu.brucher@gmail.com> wrote:

> 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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> > >
> > >
> >
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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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