On Tue, Aug 11, 2015 at 12:36 PM, Gideon Simpson <[email protected]> wrote:
> I’m a bit confused by the following options: > > Run with -snes_check_jacobian_view [viewer][:filename][:format] to show > difference of hand-coded and finite difference Jacobian. > > What flags do I pass it to get some output to diagnose my Jacobian error? > I would start with -snes_check_jacobian_view ascii:bug.txt Matt > -gideon > > -- 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
