dropping columns/rows from matrix?

[Lisandro Dalcin]

On 11/23/07, Barry Smith <bsmith at mcs.anl.gov> wrote:
> > Barry Smith wrote:
> >>   We use MatGetSubMatrix() to do this.
>the time to do the MatGetSubMatrix() has been
> >> surprisingly small percentage of the time.

Indeed, MatGetSubMatrix is surprisingly fast in my personal experience.



-- 
Lisandro Dalcín
---------------
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