Mercurial > repos > public > sbplib

annotate fourInv.m @ 671:993aac771efd feature/d1_staggered

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Correct characteristic BC in staggered acoustics 1D constant coeff.
author Martin Almquist <malmquist@stanford.edu>
date Wed, 27 Dec 2017 17:18:51 +0100
parents f6ada1719420
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
598
f6ada1719420 Add functions for calculating fourier transforms
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
1 function u = ifour(u_hat)
f6ada1719420 Add functions for calculating fourier transforms
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
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
4 end