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view diags.m @ 1327:7ab7d42a5b24 feature/D2_boundary_opt

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Fix typo in comment
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Mon, 14 Feb 2022 10:49:49 +0100
parents 0b87863cb29c
children
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line source

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