view fourInv.m @ 976:ea8fefc326b2

Add getEnergy methods to CdiffImplicit
author Jonatan Werpers <jonatan@werpers.com>
date Mon, 07 Jan 2019 15:01:26 +0100
parents f6ada1719420
children
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function u = ifour(u_hat)
    u_hat = ifftshift(u_hat);
    u = ifft(u_hat);
end