dsp-0.2.4.1: Haskell Digital Signal Processing

Copyright	(c) Matthew Donadio 2003
License	GPL
Maintainer	m.p.donadio@ieee.org
Stability	experimental
Portability	portable
Safe Haskell	Safe
Language	Haskell98

Numeric.Transform.Fourier.R4DIF

Description

Radix-4 Decimation in Frequency FFT

Synopsis

fft_r4dif :: (Ix a, Integral a, RealFloat b) => Array a (Complex b) -> a -> (Array a (Complex b) -> Array a (Complex b)) -> Array a (Complex b)

Documentation

fft_r4dif Source #

Arguments

:: (Ix a, Integral a, RealFloat b)
=> Array a (Complex b)	x[n]
-> a	N
-> (Array a (Complex b) -> Array a (Complex b))	FFT function
-> Array a (Complex b)	X[k]

Radix-4 Decimation in Frequency FFT