Determine whether array represents data as signed 16-bit integers
Logical 1 (true) if the array stores its data as signed 16-bit integers, and logical 0 (false) otherwise.
Use mxIsInt16 to determine whether the specified array represents its real and imaginary data as 16-bit signed integers.
In C, calling mxIsInt16 is equivalent to calling:
mxGetClassID(pm) == mxINT16_CLASS
In Fortran, calling mxIsInt16 is equivalent to calling:
mxGetClassName(pm) == 'int16'