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In Elastic2dVariable: copy-paste from feature/getBoundaryOp and fix bugs introduced there.
author Martin Almquist <malmquist@stanford.edu>
date Fri, 25 Jan 2019 15:52:21 -0800
parents f6ada1719420
children
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function u = ifour(u_hat)
    u_hat = ifftshift(u_hat);
    u = ifft(u_hat);
end