Classes (extension) | UGens > Analysis

WaveletDaub : UGen : AbstractFunction : Object
ExtensionExtension

decomposition into Daub4 wavelets, and reconstruction

Description

Wavelet transform using the Daub4 basis.

The plug-in demonstrates the transform in the context of a filter; choose how many of the n basis elements to use in the reconstruction.

Class Methods

WaveletDaub.ar(input, n: 64, which: 0, mul: 1, add: 0)

Arguments:

input

Original signal to effect

n

size of wavelet transform. Must be divisible by 64, the standard blocksize.

which

Basis elements whose indices are below this number will be zeroed. The default 0 means the identity transform, all basis elements will be used in the reconstruction.

Inherited class methods

Instance Methods

Inherited instance methods

Examples

{var n= 1024; WaveletDaub.ar(SoundIn.ar, n, MouseX.kr(0,n))}.play

{var n= 1024; WaveletDaub.ar(Saw.ar(MouseY.kr(50,10000, 'exponential'),0.5), n, MouseX.kr(0,n))}.play