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diff spdiag.m @ 51:0be702829bb9

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Generalized spdiag. Added function for createing a banded sparse matrix.
author Jonatan Werpers <jonatan@werpers.com>
date Wed, 11 Nov 2015 15:15:26 -0800
parents b6cfc04e576c
children 9c0192cf099f
line wrap: on
line diff
--- a/spdiag.m	Thu Nov 05 17:10:57 2015 -0800
+++ b/spdiag.m	Wed Nov 11 15:15:26 2015 -0800
@@ -1,4 +1,4 @@
 function A = spdiag(a,i)
-    n = length(a);
+    n = length(a)-abs(i);
     A = spdiags(a,i,n,n);
 end
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