On Fri, Dec 28, 2012 at 11:58 AM, Jim Fonseca <jefonseca at gmail.com> wrote:
> Hi, > Is there a computationally fast way to determine if the imaginary > components of a matrix are zero or very small? > I can't think of anything faster than checking each entry. Matt > Thanks, > Jim > > > -- > Jim Fonseca, PhD > Research Scientist > Network for Computational Nanotechnology > Purdue University > 765-496-6495 > www.jimfonseca.com > > > -- 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 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20121228/bf5adb13/attachment.html>
