DSSETRD - Sets the value of an internal parameter of type DOUBLE PRECISION.

       To use DSSETRD, load the NCAR Graphics library ngmath.

       Copyright (C) 2000
       University Corporation for Atmospheric Research

       The use of this Software is governed by a License Agreement.

UNIX                                           September 1997-1998                               DSSETRD(3NCARG)

       PNAM        A character string that specifies the name of the parameter to be set.

       RVAL        A DOUBLE PRECISION value that is the value to be assigned to the internal parameter specified
                   by pnam.

       DSSETRD - Sets the value of an internal parameter of type DOUBLE PRECISION.

       dsgrid,  dsgrid_params,  dsgrid2s,  dsgrid3s,  dsgrid2d,  dsgrid3d,  dspnt2s,  dspnt2d,  dspnt3s, dspnt3d
       dsgetrd.

       Complete documentation for Dsgrid is available at URL
       http://ngwww.ucar.edu/ngdoc/ng/ngmath/dsgrid/dshome.html

       CALL DSSETRD (PNAM, RVAL);

       This routine allows you to set the current value of Dsgrid parameters.  For a complete list of parameters
       available in this utility, see the dsgrid_params man page.