Mercurial > repos > public > sbplib
comparison vandermonde.m @ 660:184833fe4c0e feature/grids
Add monomial, vandermonde and stencil cretation tools
| author | Jonatan Werpers <jonatan@werpers.com> |
|---|---|
| date | Tue, 14 Nov 2017 16:46:07 +0100 |
| parents | |
| children | 0090a86d8b72 |
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| 659:11a39b274260 | 660:184833fe4c0e |
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| 1 % Create vandermonde matrix for points x and polynomials of order p | |
| 2 % x and p are vectors | |
| 3 % v is a length(x) by length(p) matrix | |
| 4 function V = vandermonde(x, p) | |
| 5 V = sym(zeros(length(x), length(p))); % Is there a way to make this work for both double and sym | |
| 6 | |
| 7 for i = 1:length(p) | |
| 8 V(:, i) = mononomial(x,p(i)); | |
| 9 end | |
| 10 end |