1ARSETR(3NCARG)                   NCAR GRAPHICS                  ARSETR(3NCARG)
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NAME

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

9       CALL ARSETR (PNAM,RVAL)
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C-BINDING SYNOPSIS

12       #include <ncarg/ncargC.h>
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14       void c_arsetr (char *pnam, float rval)
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DESCRIPTION

17       PNAM        (an input constant or variable of type CHARACTER) - The
18                   name of the parameter that you want to set. The character
19                   string can be of any length, but only the first two
20                   characters of it will be examined.
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22       RVAL        (an input expression of type REAL) - The real value you
23                   select for the parameter.  If the parameter is of type
24                   REAL, it will be given the value RVAL; if is is of type
25                   INTEGER, it will be given the value INT(RVAL).
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C-BINDING DESCRIPTION

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

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

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

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

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

49       Online: areas, areas_params, ardbpa, ardrln, aredam, argeti, argetr,
50       argtai, arinam, armvam, arpram, arscam, arseti, ncarg_cbind
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52       Hardcopy: NCAR Graphics Contouring and Mapping Tutorial
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55       Copyright (C) 1987-2007
56       University Corporation for Atmospheric Research
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58       This documentation is free software; you can redistribute it and/or
59       modify it under the terms of the GNU General Public License as
60       published by the Free Software Foundation; either version 2 of the
61       License, or (at your option) any later version.
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63       This software is distributed in the hope that it will be useful, but
64       WITHOUT ANY WARRANTY; without even the implied warranty of
65       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
66       General Public License for more details.
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68       You should have received a copy of the GNU General Public License along
69       with this software; if not, write to the Free Software Foundation,
70       Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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74UNIX                              March 1993                    ARSETR(3NCARG)
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