view flat_index.m @ 643:62147d8ce062 feature/d1_staggered

Add staggered-upwind operators by Ken and Ossian.
author Martin Almquist <malmquist@stanford.edu>
date Mon, 13 Nov 2017 11:49:08 -0800
parents 48b6fb693025
children
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function I = flat_index(n,i,j)
    I = i + (j - 1)*n;
end