free

The command free is made available for memory management. It is used to free vectors, variables, functions, procedures, and numbers that were allocated in the C-calculator mode.

When called with the special argument ``@all'', free will erase all the user vectors, numbers and variables, as well as all active functions and procedures (not macros and aliases). Otherwise, free will free the specified vector(s) or variable(s). Constants (either scalar or string) cannot be removed without first unlocking them.

free VECTOR- or variable-list
free @all

      free @all
      free X y TEMP

unlock, C, cmode, show table, show memory, samples, let