view flat_index.m @ 51:0be702829bb9

Generalized spdiag. Added function for createing a banded sparse matrix.
author Jonatan Werpers <jonatan@werpers.com>
date Wed, 11 Nov 2015 15:15:26 -0800
parents 48b6fb693025
children
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function I = flat_index(n,i,j)
    I = i + (j - 1)*n;
end