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Example 2: drawtree and readtree

You can mix previous commands. The GUI associated with the plot command is simpler and quicker, but more actions and information are available using the full GUI tools related to wavelet packets.

The methods associated with WPTREE objects let you do more complicated actions.

Namely, using read and write methods, you can change terminal node coefficients.

Let's illustrate this point with the following "funny" example.


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