c = mtimes(a,b) : computes the multiplication of iFunc objects
@iFunc/mtimes (*) function to compute the matrix-product of functions (orthogonal axes)
when one of the argument is a character string, it is used as-is in the
operator expression.
input: a: object or array (iFunc or numeric)
b: object or array (iFunc or numeric)
output: c: object or array (iFunc)
ex: c=lorz*gauss;
Version: Aug. 22, 2017
See also iFunc, iFunc/minus, iFunc/plus, iFunc/times, iFunc/rdivide