[petsc-users] get row or column vector from a matrix

[Matthew Knepley]

On Thu, Oct 6, 2011 at 3:36 PM, NAN ZHAO <zhaonanavril at gmail.com> wrote:

> Dear all,
>
> I created a matrix (MATMPISBAIJ). I want to get the column or row vector
> after finishing assemble the matrix. Is there a way to do that in the exist
> PETSC routine?
>
> Thanks,
> Nan
>

What column vector? Please use matrix notation.

   Matt

-- 
What most experimenters take for granted before they begin their experiments
is infinitely more interesting than any results to which their experiments
lead.
-- Norbert Wiener
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