hsignal-0.2.4.2: Signal processing and EEG data analysis

Portability	uses Concurrency
Stability	provisional
Maintainer	haskell.vivian.mcphail <at> gmail <dot> com
Safe Haskell	Safe-Infered

Numeric.Signal.Noise

Description

Noise generation functions

Synopsis

Documentation

pinkNoise Source

Arguments

:: Double	β: spectral distribution 0: White noise -1: Pink noise -2: Brownian (red) noise
-> Int	samples
-> Int	random seed
-> Vector Double

1/f scale invariant noise

spatialNoise Source

Arguments

:: Double	β: spectral distribution 0: White noise -1: Pink noise -2: Brownian noise
-> Int
-> Int	matrix dimensions
-> Int	random seed
-> Matrix Double

powerNoise Source

Arguments

:: Vector Double	the power spectrum
-> Int	random seed
-> Vector Double

generate noise from a power spectrum