Wavelet Toolbox

Simple Use of Objects Through Four Examples

You can use command line functions, GUI functions, or you can mix both of them to work with wavelet packet trees (WPTREE objects). The most useful commands are:

• plot, drawtree, and readtree, which let you plot and get a wavelet packet tree
• wjoin and wpsplt, which let you change a wavelet packet tree structure
• get, read, and write, which let you read and write coefficients or information in a wavelet packet tree

We can see some of these features in the following examples.

• Example 1: plot and wpviewcf
• Example 2: drawtree and readtree
• Example 3: A Funny One
• Example 4: Thresholding Wavelet Packets

Short Description of Objects in the Toolbox

Example 1: plot and wpviewcf