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Add tests for time.Rungekutta4 and time.Rungekutta4SecondOrder
author Jonatan Werpers <jonatan@werpers.com>
date Wed, 10 Apr 2019 23:10:13 +0200
parents f6ada1719420
children
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function u = ifour(u_hat)
    u_hat = ifftshift(u_hat);
    u = ifft(u_hat);
end