Installating FFTW on 64-bit AMD Opteron Cluster CentOS 5 Linux
Submitted by lev_lafayette on Fri, 10/09/2009 - 04:34"FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions, of arbitrary input size, and of both real and complex data (as well as of even/odd data, i.e. the discrete cosine/sine transforms or DCT/DST).", so says the website. FFTW stands for "Fastest Fourier Transform in the West." *sigh*