[SciPy-user] Sparse eigensolver

[lorenzo bolla]

that would be great!
L.


On 12/6/07, Matthieu Brucher <matthieu.brucher at gmail.com> wrote:
>
> Well, if I need it (I can use a dense one for the moment) and if people
> agree, I'll make it a scikit ;)
>
> Matthieu
>
> 2007/12/6, lorenzo bolla < lbolla at gmail.com>:
> >
> > I agree...
> >
> > On Dec 6, 2007 6:01 PM, Matthieu Brucher <matthieu.brucher at 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 at 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 at 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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> >
>
>
> --
> 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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