On Wed, May 30, 2012 at 9:20 AM, w_ang_temp <span dir="ltr"><<a href="mailto:w_ang_temp@163.com" target="_blank">w_ang_temp@163.com</a>></span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div style="line-height:1.7;font-size:14px;font-family:arial"><div>Hello</div>
<div> When I try to view a matrix with the option -mat_view_draw, I get :<br> [0]PETSC ERROR: PETSc installed without X windows on this machine proceeding without graphics.</div>
<div> But calling MatView in side the code is ok.</div></div></blockquote><div><br></div><div>Are you saying that from within the code, MatView() draws a picture in an X-window? I do not see</div><div>how that can possibly be the case. PETSc did not compile support for that, as it says in the error</div>
<div>message.</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 style="line-height:1.7;font-size:14px;font-family:arial">
<div> I install the libX11-dev as Matt said in one message in the petsc-users in 2008, but the problem doesn't solved.</div>
<div> The system is ubuntu 10.04.</div>
<div> So what might be the reason?</div>
<div> Thanks.</div>
<div> Jim<br><br> </div></div><br><br><span title="neteasefooter"><span></span></span></blockquote></div><br><br clear="all"><div><br></div>-- <br>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<br>