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diff stripeMatrixPeriodic.m @ 812:6b83dcb46f54 feature/grids

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Merge with feature/poroelastic
author Martin Almquist <malmquist@stanford.edu>
date Fri, 27 Jul 2018 10:31:51 -0700
parents bbf303c1f0cf
children
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/stripeMatrixPeriodic.m	Fri Jul 27 10:31:51 2018 -0700
@@ -0,0 +1,8 @@
+% Creates a periodic discretization matrix of size n x n
+%  with the values of val on the diagonals diag.
+%   A = stripeMatrix(val,diags,n)
+function A = stripeMatrixPeriodic(val,diags,n)
+
+    D = ones(n,1)*val;
+    A = spdiagsPeriodic(D,diags);
+end
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