dsp-0.2.5.2: Haskell Digital Signal Processing
Copyright(c) Matthew Donadio 2003
LicenseGPL
Maintainerm.p.donadio@ieee.org
Stabilityexperimental
Portabilityportable
Safe HaskellSafe-Inferred
LanguageHaskell98

Numeric.Transform.Fourier.FFTHard

Description

Hard-coded FFT transforms

Synopsis

Documentation

fft'2 Source #

Arguments

:: (Ix a, Integral a, RealFloat b) 
=> Array a (Complex b)

x[n]

-> Array a (Complex b)

X[k]

Length 2 FFT

fft'3 Source #

Arguments

:: (Ix a, Integral a, RealFloat b) 
=> Array a (Complex b)

x[n]

-> Array a (Complex b)

X[k]

Length 3 FFT

fft'4 Source #

Arguments

:: (Ix a, Integral a, RealFloat b) 
=> Array a (Complex b)

x[n]

-> Array a (Complex b)

X[k]

Length 4 FFT