Re: [SciPy-dev] sparse matrix support status
by Jonathan Guyer other posts by this author
Oct 7 2005 11:54AM messages near this date
Re: [SciPy-dev] sparse matrix support status
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Re: [SciPy-dev] sparse matrix support status
On Oct 7, 2005, at 1:54 PM, Fernando Perez wrote:
> Pysparse uses also SuperLU, so I'm not
> exactly sure what the root cause of the discrepancy may be, and he
> didn't
> track it down further (he just switched over to using pysparse and
> moved on).
pysparse supports a number of different solvers (CGS, PCG, GMRES, JOR),
not just LU. Most of them are much faster than LU, but often not as
accurate.
Or was he comparing LU to LU?
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