30 Jan 2012 30 Jan '12
I get the warning
warning: singular matrix zeroing nan and inf entries... warning: (almost) singular matrix! (estimated cond. number: inf)
because I have nodes in the mesh that don't belong to any element. I could get rid of them, however, this would make my postprocessing algorithm more complicated. Can I safely ignore this message?
-- Torsten Bronger Jabber ID: torsten...@jabber.rwth-aachen.de or http://bronger-jmp.appspot.com