NAME

       ARSETR - Provides a new real value for an Areas parameter.

SYNOPSIS

       CALL ARSETR (PNAM,RVAL)

C-BINDING SYNOPSIS

       #include <ncarg/ncargC.h>

       void c_arsetr (char *pnam, float rval)

DESCRIPTION

       PNAM        (an input constant or variable of type CHARACTER) - The name of the parameter
                   that you want to set. The character string can be of any length, but only the
                   first two characters of it will be examined.

       RVAL        (an input expression of type REAL) - The real value you select for the
                   parameter.  If the parameter is of type REAL, it will be given the value RVAL;
                   if is is of type INTEGER, it will be given the value INT(RVAL).

C-BINDING DESCRIPTION

       The C-binding argument descriptions are the same as the FORTRAN argument descriptions.

USAGE

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

EXAMPLES

       Use the ncargex command to see the following relevant examples: cardb1, arex01.

ACCESS

       To use ARSETR or c_arsetr, load the NCAR Graphics libraries ncarg, ncarg_gks, and ncarg_c,
       preferably in that order.

MESSAGES

       See the areas man page for a description of all Areas error messages and/or informational
       messages.

SEE ALSO

       Online: areas, areas_params, ardbpa, ardrln, aredam, argeti, argetr, argtai, arinam,
       armvam, arpram, arscam, arseti, ncarg_cbind

       Hardcopy: NCAR Graphics Contouring and Mapping Tutorial

COPYRIGHT

       Copyright (C) 1987-2009
       University Corporation for Atmospheric Research
       The use of this Software is governed by a License Agreement.