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<div>http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/Vec/VecPointwiseDivide.html</div>
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<span style="font-weight:bold">From: </span>paul zhang <<a href="mailto:paulhuaizhang@gmail.com">paulhuaizhang@gmail.com</a>><br>
<span style="font-weight:bold">Date: </span>Tue, 9 Dec 2014 11:47:09 -0500<br>
<span style="font-weight:bold">To: </span>PETSc users list <<a href="mailto:petsc-users@mcs.anl.gov">petsc-users@mcs.anl.gov</a>><br>
<span style="font-weight:bold">Subject: </span>[petsc-users] a simple question<br>
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<div class="gmail_default" style="font-size:small">Hello,</div>
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<div class="gmail_default" style="font-size:small">I attempted to compute D x= b, where D is the diagonal vector of a matrix A, and b is the right hand side. so x=D^{-1} b. I was wondering if there is a function of vector that can directly compute b/D, or
I have to do something else?</div>
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Thanks,<br>
Paul </div>
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