[SciPy-user] What happened to ARPACK shift-invert/general eigenproblem routine?

Abhinav Sarkar abhinav.sarkar@gmail....
Wed Apr 9 08:17:21 CDT 2008


Neilen Marais <nmarais <at> sun.ac.za> writes:

> 
> Hi,
> 
> I used to use scipy.sandbox.arpack.speigs.ARPACK_gen_eigs() to use the 
> shift-invert mode of ARPACK to solve my problems. With the move of arpack 
> from sandbox to splinalg.arpack I can't seem to find this function. Any hints?
> 
> Thanks
> Neilen
> 


It has been moved to scipy.sparse.linalg.eigen.arpack.speigs.ARPACK_gen_eigs().

Abhinav



More information about the SciPy-user mailing list