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Wavelab Toolbox >> Wavelab Toolbox > Matching Pursuit with Wavelet- and Cosine- Packet Dictionaries > CPMPursuitTour

CPMPursuitTour

Cosine Packet atomic decomposition

Calling Sequence

[cp,btree] = CPMPursuitTour(Format,x,D,ball [,natom,title])

Parameters

Inputs :

Format:

string: 'S' for sequential display of four figures, 'P' for four-panel display

x :

1-d signal to analyze by Wavelet Packets

D :

fineness of time domain splitting

bell :

bellname (e.g. 'Sine')

natom:

maximum number of atoms to extract by Matching Pursuit

title :

name of signal

Outputs :

atomic :

atom list, cosine packet dictionary (see CPPursuit)

resid :

residual

Description

The format string controls whether all four displays are drawn as subplots in one figure, or whether they are drawn one-after-the-other on the same figure

The global PREFERIMAGEGRAPHICS controls whether the phase portrait is done using ``image'' graphics (if =1) or ``plot'' graphics (if =0).

Side Effects plot of Cosine Packet Synthesis Table plot of Cosine Packet Residuals Table plot of Compression Numbers plot of phase plane

See also

Authors

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