Return the small and large values of the arguments, and write the M-file of the MATLAB function minmax with the help function. The execution results in the command window should be as follows. >>...

Return the small and large values of the arguments, and write the M-file of the MATLAB function minmax with the help function. The execution results in the command window should be as follows.

>> [min, max]=minmax(20,15)

min=

      15

max=

      20

>>help minmax

Return small values in order of large values.

>>