ghc-vector-fftw
A binding to the fftw library for one-dimensional vectors


This package provides bindings to the fftw library for one-dimensional vectors. It provides both high-level functions and more low-level manipulation of fftw plans. We provide three different modules which wrap fftw's operations: - "Numeric.FFT.Vector.Unnormalized" contains the raw transforms; - "Numeric.FFT.Vector.Invertible" scales the backwards transforms to be true inverses; - "Numeric.FFT.Vector.Unitary" additionally scales all transforms to preserve the L2 (sum-of-squares) norm of the input.

BSD-3-Clause

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