view diags.m @ 770:0090a86d8b72 feature/grids

Improve mononomial and vandermonde functions to work in multiple dimension and adapt to sym or double inputs
author Jonatan Werpers <jonatan@werpers.com>
date Wed, 27 Jun 2018 11:10:52 +0200
parents 0b87863cb29c
children
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function A = diags(B,d,m,n)
    assert(size(B,1) == m);

    A = repmat(B(:,1)*0, [1, n]);

    for i = 1:size(B,2)
        A(:,d(i)+ (1:m)) = A(:,d(i)+ (1:m)) + diag(B(:,i));
    end
end