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plot_int_1.m
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1996-09-28
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# Copyright (C) 1994, 1995 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, 675 Mass Ave, Cambridge, MA 02139, USA.
function plot_int_1 (x1, fmt)
if (nargin < 1 || nargin > 2)
usage ("plot_int_1 (x1, fmt)");
endif
if (nargin == 1)
fmt = "";
endif
if (! isstr (fmt))
error ("plot_int_1: fmt must be a string");
endif
[nr, nc] = size (x1);
if (nr == 1)
x1 = x1';
tmp = nr;
nr = nc;
nc = tmp;
endif
x1_i = imag (x1);
if (any (any (x1_i)))
x2 = x1_i;
x1 = real (x1);
else
x2 = x1;
x1 = (1:nr)';
endif
plot_int_2 (x1, x2, fmt);
endfunction