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## Copyright (C) 1998-2003 Joao Cardoso.
##
## This program 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.
##
## This program 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.
##
## This file is part of plplot_octave.
## usage: xlabel (text)
##
## Defines a label for the x-axis of the next plots
##
## See also: title, xlabel, ylabel, zlabel
function text = xlabel (text)
global __pl
global pl_automatic_replot
strm = __pl_init;
if (nargin > 1)
usage ("xlable (text)");
endif
if (nargin == 1 && isempty(text))
text = " ";
endif
if (nargin == 0)
text = __pl.xlabel(strm,:);
else
__pl.xlabel = __pl_matstr(__pl.xlabel, text, strm);
endif
if (exist("pl_automatic_replot"))
if (pl_automatic_replot)
__pl_plotit;
endif
endif
endfunction
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