dolfin team mailing list archive

[Jed Brown <jed@xxxxxxxx>]

Shawn Walker wrote:
> Sure.  I just need to be able to compute the difference between the
> entries of two matrices.  Is there a demo for this?

It's a PETSc thing, be sure to call dolfin_init(argc,argv) at the top of
main.  Depending on where the other matrix comes from, there are many
ways to do this, but I assume you will be working with very small
matrices so you either want to put them in Matlab/Octave or just eyeball
them.

Jed

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