[SciPy-dev] [arpack] eigen_symmetric and the sigma value
Thu Feb 28 08:16:44 CST 2008
2008/2/28, Aric Hagberg <email@example.com>:
> On Thu, Feb 28, 2008 at 03:01:25PM +0100, Matthieu Brucher wrote:
> > According to the tickets, it seems that the shift are implemented for
> > matrices, isn't it ?
> There is an alternate interface
> that should solve the shift-invert problem for real (double) matrices.
> This functionality needs to be folded into the other (arpack.py) interface
> extended to work for all matrix types. You might be able to make it
> work for you until we get to that.
OK, I'll try this, hoping that it behaves like MAtlab's version ;)
I'll keep the list informed !
French PhD student
Website : http://matthieu-brucher.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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