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view spdiag.m @ 591:39554f2de783 feature/utux2D

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Add Utux2D scheme
author Martin Almquist <martin.almquist@it.uu.se>
date Mon, 11 Sep 2017 14:12:54 +0200
parents 9c0192cf099f
children 8e0067aef5b0
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function A = spdiag(a,i)
    default_arg('i',0);
    n = length(a)-abs(i);
    A = spdiags(a,i,n,n);
end