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<p>Dear developers,</p>
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<p>I created a DMDA object and obtain the local vector from a global vector by using <span>DMGlobalToLocalBegin/End.</span></p>
<p>How can I obtain the corresponding local matrix from the global matrix? </p>
<p>In my case, the global matrix is of MPIBAIJ type created by <span>DMCreateMatrix(da,MATBAIJ,&A);</span><br>
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<p>Bests,</p>
<p>LI</p>
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<pre width="80"><strong><font color="#4169E1"><br></font></strong></pre>
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