fftwtools (version 0.9-1)
Description
This package is a wrapper for certain fftw functions.
Please see the fftw package for additional tools. This package
provides access to the two-dimensional fft, the multivariate
fft, and the one-dimensional real to complex fft using fftw3.
The fft functions can be specified to not return the Hermitian
conjugate of real data, and both the one-dimensional and
multivariate fft functions can be inverted without the
Hermitian conjugate. Please see the package fftw for general
one-dimensional use of fftw, the discrete cosine transform, and
for more detailed use of performancing enhancing plans when
using fftw.