Mercurial > repos > public > sbplib

view fourInv.m @ 1014:e547794a9407 feature/advectionRV

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add boot-strapping to RungeKuttaExteriorRV - Higher order BDF approximations are successively used as increasing number of time levels are obtained.
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Thu, 06 Dec 2018 11:30:47 +0100
parents f6ada1719420
children
line wrap: on
line source

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