view flat_index.m @ 1166:17bb3c46472c feature/rv

Add function for constructing differential operator on coarser mesh. Not sure if it will be usefull tho.
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Thu, 27 Jun 2019 17:15:11 +0200
parents 48b6fb693025
children
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function I = flat_index(n,i,j)
    I = i + (j - 1)*n;
end