[petsc-users] Ouput matrix and rhs to files

[Matthew Knepley]

On Thu, Mar 6, 2014 at 10:23 AM, Qin Lu <lu_qin_2000 at yahoo.com> wrote:

> Hello,
>
> Are there any PETSc subroutines to output the matrix and right-hand-side
> to files in CRS for MATLAB format? There seems to be PetscViewerASCIIOpen
> subroutine, does it also output rhs? Is there any example code for this?
>

You can use the ASCII viewer with the MATLAB format, however we recommend
you
just use the binary viewer and bin/matlab/PetscBInaryRead.m

  Thanks,

     Matt


>
> Many thanks,
> Qin
>



-- 
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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