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diff vandermonde.m @ 755:14f0058356f2 feature/d1_staggered

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Merge with feature/grids
author Martin Almquist <malmquist@stanford.edu>
date Fri, 15 Jun 2018 18:10:26 -0700
parents 184833fe4c0e
children 0090a86d8b72
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vandermonde.m	Fri Jun 15 18:10:26 2018 -0700
@@ -0,0 +1,10 @@
+% Create vandermonde matrix for points x and polynomials of order p
+% x and p are vectors
+% v is a length(x) by length(p) matrix
+function V = vandermonde(x, p)
+    V = sym(zeros(length(x), length(p))); % Is there a way to make this work for both double and sym
+
+    for i = 1:length(p)
+        V(:, i) = mononomial(x,p(i));
+    end
+end