view fourInv.m @ 616:818d52d4928f feature/grids

Add helper function for convergence runs on discretizations
author Jonatan Werpers <jonatan@werpers.com>
date Wed, 11 Oct 2017 16:01:22 +0200
parents f6ada1719420
children
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function u = ifour(u_hat)
    u_hat = ifftshift(u_hat);
    u = ifft(u_hat);
end