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Wavelab Toolbox >> Wavelab Toolbox > One-d Wavelet- and Cosine- Packet Tools > CPTour

CPTour

Cosine packet decomposition and Best Basis analysis

Calling Sequence

[cp, btree] = CPTour(Format,x,D,title)

Parameters

Inputs:

Format:

string: 'S' for sequential, 'P' for panel

x :

1-d signal to analyze by Cosine Packets

D :

maximum depth of dyadic subdivision of time domain

title :

name of signal [optional]

Outputs:

cp :

packet table (see CPAnalysis)

btree :

basis tree of best time-frequency basis

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 Table tree plot, best basis phase plot, best basis printout, entropy, best basis

See also

Authors

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