[petsc-users] Is there a way to print out the nonzero structure of a matrix?

[Xuefei (Rebecca) Yuan]

Hello,

I would like to print out the nonzero structure of the analytic Jacobian 
through PETSc, is there any example on that?

Thanks very much!

Xuefei (Rebecca) Yuan
Postdoctoral Fellow
Lawrence Berkeley National Laboratory
Tel: 1-510-486-7031