<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On 5 September 2016 at 10:43, Justin Chang <span dir="ltr"><<a href="mailto:jychang48@gmail.com" target="_blank">jychang48@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div><div>Hi all,<br><br></div>So i used the following command-line options to view the non-zero structure of my assembled matrix:<br><br></div>-mat_view draw -draw_pause -1<br><br></div>And I got an image filled with cyan squares and dots. However, if I right-click on the image a couple times, I now get cyan, blue, and red squares. What do the different colors mean? </div></div></div></blockquote><div><br></div><div>Red represents positive numbers.<br></div><div>Blue represents negative numbers.<br></div><div><br>I believe cyan represents allocated non-zero entries which were never populated with entries (explicit zeroes). Someone will correct me if I am wrong here regarding cyan...<br><br></div><div>Thanks,<br></div><div> Dave<br></div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div>Attached are the images of the two cases:<br><br></div>Thanks,<br></div>Justin<br></div>
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