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view spdiag.m @ 1095:3b2acd1117b9 feature/laplace1dUpdate

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Close branch feature/laplace1dUpdate
author Jonatan Werpers <jonatan.werpers@it.uu.se>
date Mon, 08 Apr 2019 20:15:37 +0000
parents e76321b89c1e
children
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function A = spdiag(a,i)
    default_arg('i',0);

    if isrow(a)
        a = a';
    end

    n = length(a)+abs(i);
    A = spdiags(a,i,n,n);
end