plotpkt: Sets up a high level plot ready to show the time-frequency plane
and wavelet packet basis slots
Description
Sets up a high level plot ready to add wavelet packet slots using,
e.g. addpkt. This function is used by several routines
to begin plotting graphical representations of the time-frequency plane
and spaces for packets.
Usage
plotpkt(J)
Value
Nothing of interest
Arguments
J
The number of resolution levels associated with the wavelet
packet object you want to depict