| Command | Description |
| iwpck2d | Compute the reconstruction of the wavelet packets transform |
| phin | The scaling function associated to the pseudo-diff operator |
| pmexican2d | Return the 2D mexican wavelet or scaling function packets |
| pseudiff | Return the 2D pseudo differential operator kn wavelet |
| wpck2d | Compute the packet wavelet transform (details and approximation) |
| wpck2d_yashow | Display the output of cwt2d. Automatically called by yashow! |