ar' )
      code = 13000;

      %
      % Output the frame name corresponding to 'code'.
      %
      frmname = <b>cspice_frmnam</b>( code )


      %
      % Retrieve frame information for a vector of codes.
      %
      disp('Vector' )
      codes = [1:5];

      %
      % Output the frame names corresponding to the 'codes'.
      %
      frmname = <b>cspice_frmnam</b>( codes )

   MATLAB outputs:

      Scalar

      frmname =

      ITRF93

      Vector

      frmname =

      J2000
      B1950
     