Describe the memory management functions. - Matlab

Describe the memory management functions.

Below is the list of memory management functions.

1. clear - Removes variables from memory.
2. pack - Saves the existing variables to disk, and then reloads them contiguously.
3. save - Selectively persists variables to disk.
4. load - Reloads a data file saved with the save function.
5. quit - Exits MATLAB and returns all allocated memory to the system.