Mercurial > repos > public > sbplib
diff vandermonde.m @ 660:184833fe4c0e feature/grids
Add monomial, vandermonde and stencil cretation tools
author | Jonatan Werpers <jonatan@werpers.com> |
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date | Tue, 14 Nov 2017 16:46:07 +0100 |
parents | |
children | 0090a86d8b72 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/vandermonde.m Tue Nov 14 16:46:07 2017 +0100 @@ -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