Wavelet extract
Purpose
Description
Modules
Macro Synopsis
Related Functions
Purpose
Extraction of components of the wavelet transform
Description
Extract one octave from a discrete/continuous wavelet transform
dataset (signal type DWT or CWT).
You can also extract the residue (last approximation) of a DWT by entering a number that exceeds the number of octaves contained in the
input signal.
Parameters for "Wavelet extract" are
- the octave o to be extracted
- (voice v -- not supported yet!)
Modules
Wavelet
Macro Synopsis
y = WaveletExtract(x,o,v);
signal x,y;
int o,v;
Note that x must be a wavelet signal of type DWT, CWT or WPD.
Related Functions
Define wavelet, Load wavelet,
Save wavelet, Continuous wavelet transform, Decompose, Reconstruct.