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<p class="MsoNormal"><span lang="EN-US">Dear all<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></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? <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thank you very much in advance.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Cheers<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Lei<o:p></o:p></span></p>
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