Hello
When I try to view a matrix with the option -mat_view_draw, I get :
[0]PETSC ERROR: PETSc installed without X windows on this machine
proceeding without graphics.
But calling MatView in side the code is ok.
I install the libX11-dev as Matt said in one message in the petsc-users in
2008, but the problem doesn't solved.
The system is ubuntu 10.04.
So what might be the reason?
Thanks.
Jim
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