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view fourInv.m @ 643:62147d8ce062 feature/d1_staggered

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Add staggered-upwind operators by Ken and Ossian.
author Martin Almquist <malmquist@stanford.edu>
date Mon, 13 Nov 2017 11:49:08 -0800
parents f6ada1719420
children
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function u = ifour(u_hat)
    u_hat = ifftshift(u_hat);
    u = ifft(u_hat);
end