view flat_index.m @ 1047:6bc55a773e7c feature/getBoundaryOp

Fix some mistakes from dc1bcbef2a86
author Jonatan Werpers <jonatan@werpers.com>
date Tue, 22 Jan 2019 17:42:58 +0100
parents 48b6fb693025
children
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function I = flat_index(n,i,j)
    I = i + (j - 1)*n;
end