The following example file contains a complete rotation function.  
It is written
as a Mathematica script file.  The 3-dimensional matrix is written
in (
, 
, 
), 
(
, 
, 
), and 
(
, 
, 
) levels for
Eulerian angles, Lattman's angles, and spherical polar angles,
respectively.
  
 (* Rotation Function *)
   rnumber=    393;
   rave=  0.032;
   rsigma=  0.048;
   rmax=  0.221;
   rmin= -0.075;
 var={ "theta2", "theta-", "theta+" };
 min={    0.00000 ,    0.00000 ,    0.00000 };
 max={   90.00000 ,  720.00000 ,  360.00000 };
 rf={
 {
 {
     1,    2
 },
 { 
     3,    4
 }
 },
 {
 {   3,    5
 },
 {   6,    7
 }
 }
 };
The values specified are the number of grid points (rnumber),
the average of the rotation function (rave), 
 (rsigma),
maximum (rmax), and minimum (rmin) of the rotation function, the  
meaning of the three dimensions of the matrix RF (var), and the
minimum and maximum values of the  three angular parameters.  The
rotation function itself is specified as a Mathematica list.  Note 
that the size of the 
, 
 sections 
may vary
with different choices of 
.  (The use of this file
by Mathematica is described in Section 17.4.)