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view spdiag.m @ 27:97a638f91fb8

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Added function spdiag(). Fixed a bunch of bugs in the Wave2dCurve scheme.
author Jonatan Werpers <jonatan@werpers.com>
date Sun, 27 Sep 2015 22:15:37 +0200
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children b6cfc04e576c
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function A = spdiag(a)
    n = length(a);
    A = spdiags(a,0,n,n);
end