Mercurial > repos > public > sbplib

view fourInv.m @ 1258:74eec7e69b63 feature/FMMlabb

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Speed up computations using RungeKuttaSecondOrder when only the source term is time dependent.
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Fri, 13 Mar 2020 12:07:00 +0100
parents f6ada1719420
children
line wrap: on
line source

function u = ifour(u_hat)
    u_hat = ifftshift(u_hat);
    u = ifft(u_hat);
end