Wavelet Toolbox

After Adding a New Wavelet Family

When you use the wavemngr command to add a new wavelet, the toolbox creates three wavelet extension files in the current directory: the two ASCII files wavelets.asc and wavelets.prv, and the MAT-file wavelets.inf.

If you want to use your own extended wavelet families with the Wavelet Toolbox, you should:

1. Create a new directory specifically to hold the wavelet extension files.
2. Move the previously mentioned files into this new directory.
3. Prepend this directory to the MATLAB's directory search path (see the reference entry for the path command).
4. Use this same directory for subsequent modifications. Allowing many wavelet extension files to proliferate in different directories may lead to unpredictable results.
5. Define an M-file called <fsn>info.m (For example, see dbinfo.m or morlinfo.m).

This file will be associated automatically with the Wavelet Family button in the Wavelet Display option of the graphical tools.

Example 2

Reference