| Command | Description |
| getopts | Return the value of the 'OptionName' variable inside list 'OptionList'. |
| list_elem | Return the k-th element of rec if it exists. |
| normopts | Reject to the end of list the options charaterized by a string. |
| rgray | This function return the reverse gray colormap |
| thresh | Return a matrix mat thresholded. |
| vect | Compute vector of several shape (linear,exponential, ...) |
| whatin | Return information about a matrix |
| yaload | Load the YAWtb path into memory |
| yamake | Create all the mex files needed by yawtb |
| yamax | Determines the regional maxima of a real matrix |
| yapbar | This function create a figure with a progress bar. |
| yashow | Display the result of any Yawtb wavelet transform |
| yawopts | Return the options to give to a yawtb mfile (internal use) |