 may differ between
   platforms as the results depend on the SPICE kernels used as input
   and the machine specific arithmetic implementation.

   Example (1):

      %
      % Load an SPK, leapseconds, and PCK kernel set.
      %
      <a href="cspice_furnsh.html">cspice_furnsh</a>( '<a href= "standard.html">standard.tm</a>' )

      %
      % Create a vector of scalar times.
      %
      et = [0:2]*2.*<a href="cspice_spd.html">cspice_spd</a>;

      %
      % Retrieve the position of the moon seen from