dsp-0.2.1: Haskell Digital Signal Processing

Portabilityportable
Stabilityexperimental
Maintainerm.p.donadio@ieee.org

Numeric.Random.Spectrum.Pink

Description

Functions for pinking noise

http://www.firstpr.com.au/dsp/pink-noise/

Synopsis

Documentation

kelletSource

Arguments

:: [Double]

noise

-> [Double]

pinked noise

Kellet's filter

vossSource

Arguments

:: Int

number of octaves to sum

-> [Double]

noise

-> [Double]

pinked noise

Voss's algorithm

UNTESTED, but the algorithm looks like it is working based on my hand tests.