Wavelet Packet atomic decomposition
[wp, btree] = WPPursuitTour(Format,x,D,qmf [,maxits,title])
string: 'S' for sequential display of four figures 'P' for four-panel display
1-d signal to analyze by Wavelet Packets
fineness of frequency splitting
quadrature mirror filter (e.g. Coiflet c3)
maximum number of atoms to extract by Matching Pursuit
name of signal
atoms list, wavelet packet dictionary (see WPPursuit)
residual
Side Effects plot of Wavelet Packet Synthesis Table plot of Wavelet Packet Residuals Table plot of Compression Numbers plot of phase plane
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).