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Add discont interface in 1D acoustics staggered, using the hat variable interface coupling.
author Martin Almquist <malmquist@stanford.edu>
date Mon, 18 Jun 2018 16:36:24 -0700
parents 184833fe4c0e
children 0090a86d8b72
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% 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