home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
OS/2 Shareware BBS: 10 Tools
/
10-Tools.zip
/
octa21fb.zip
/
octave
/
SCRIPTS.ZIP
/
scripts.fat
/
plot
/
figure.m
< prev
next >
Wrap
Text File
|
1999-12-24
|
2KB
|
62 lines
## Copyright (C) 1996, 1997 John W. Eaton
##
## This file is part of Octave.
##
## Octave is free software; you can redistribute it and/or modify it
## under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2, or (at your option)
## any later version.
##
## Octave is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Octave; see the file COPYING. If not, write to the Free
## Software Foundation, 59 Temple Place - Suite 330, Boston, MA
## 02111-1307, USA.
## -*- texinfo -*-
## @deftypefn {Function File} {} figure (@var{n})
## Set the current plot window to plot window @var{n}. This function
## currently requires X11 and a version of gnuplot that supports multiple
## frames.
## @end deftypefn
## Author: jwe
function f = figure (n)
static figure_list = crt_set (0);
static figure_called = 0;
if (nargin == 0)
f = max (figure_list) + 1;
else
f = n;
endif
if (nargin < 2)
if (gnuplot_has_frames)
if (! isempty (getenv ("DISPLAY")))
oneplot ();
figure_list = union (figure_list, f);
eval (sprintf ("gset term x11 %d\n", f));
else
error ("figure: requires X11 and valid DISPLAY");
endif
else
error ("figure: gnuplot doesn't appear to support this feature");
endif
elseif (rem (nargin, 2) == 0)
if (! figure_called)
figure_called = 1;
warning ("figure: setting figure properties is unsupported");
endif
else
usage ("figure (n)");
endif
endfunction