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Wavelab Toolbox >> Wavelab Toolbox > Continuous Wavelet Transform tools > CWT

CWT

Continuous Wavelet Transform

Calling Sequence

cwt = CWT(x,nvoice,wavelet,oct,scale)

Parameters

Inputs:

x :

signal, dyadic length n=2^J, real-valued

nvoice:

number of voices/octave

wavelet:

string 'Gauss', 'DerGauss','Sombrero', 'Morlet'

octave :

Default=2

scale :

Default=4

Outputs:

cwt :

matrix n by nscale where nscale = nvoice .* noctave

Authors

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