<div class="gmail_quote">On Sun, Mar 18, 2012 at 18:44, Matthew Knepley <span dir="ltr"><<a href="mailto:knepley@gmail.com">knepley@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Of course I fucking tried that first. It does not work.</blockquote></div><br><div>It doesn't work because you want to structurally remove small values or it doesn't work because it doesn't handle the off-diagonal part of an MPIAIJ?</div>