Mercurial > repos > public > sbplib
annotate fourInv.m @ 938:97291e1bd57c feature/utux2D
Make LaplCurv send only number of grid points to InterpOpsXX. Remove coordinates from get_boundary_ops method.
author | Martin Almquist <malmquist@stanford.edu> |
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date | Tue, 04 Dec 2018 14:07:38 -0800 |
parents | f6ada1719420 |
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f6ada1719420
Add functions for calculating fourier transforms
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
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1 function u = ifour(u_hat) |
f6ada1719420
Add functions for calculating fourier transforms
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
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2 u_hat = ifftshift(u_hat); |
f6ada1719420
Add functions for calculating fourier transforms
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
3 u = ifft(u_hat); |
f6ada1719420
Add functions for calculating fourier transforms
Jonatan Werpers <jonatan@werpers.com>
parents:
diff
changeset
|
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