<div dir="ltr"><div class="gmail_quote"><div dir="ltr">On Wed, Jul 11, 2018 at 5:06 PM WANG, LEI <<a href="mailto:lei.wang@durham.ac.uk">lei.wang@durham.ac.uk</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal"><span lang="EN-US">Dear all<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">I met a strange problem. The value of the matrix A seems to be changed after MatView(A, viewer). With this MatView, my code can run more steps than without MatView. Why does this happen? Does MatView(A, viewer) do some
change on A?</span></p></div></div></blockquote><div><br></div><div>No.</div><div><br></div><div>Its likely you have a memory error. Run with valgrind.</div><div><br></div><div> Thanks,</div><div><br></div><div> Matt</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div lang="EN-GB" link="blue" vlink="purple"><div class="m_-8626875007958327685WordSection1"><p class="MsoNormal"> </p>
<p class="MsoNormal"><span lang="EN-US">Thank you very much in advance.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Cheers<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Lei<u></u><u></u></span></p>
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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>-- Norbert Wiener</div><div><br></div><div><a href="http://www.caam.rice.edu/~mk51/" target="_blank">https://www.cse.buffalo.edu/~knepley/</a><br></div></div></div></div></div></div>