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plot_int_2.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_2 (x1, x2, fmt)
if (nargin < 2 || nargin > 3)
usage ("plot_int_2 (x1, x2, fmt)");
endif
if (nargin == 2)
fmt = "";
endif
if (! isstr (fmt))
error ("plot_int_2: fmt must be a string");
endif
if (any (any (imag (x1))))
x1 = real (x1);
endif
if (any (any (imag (x2))))
x2 = real (x2);
endif
if (is_scalar (x1))
if (is_scalar (x2))
plot_2_s_s (x1, x2, fmt);
endif
elseif (is_vector (x1))
if (is_vector (x2))
plot_2_v_v (x1, x2, fmt);
elseif (is_matrix (x2))
plot_2_v_m (x1, x2, fmt);
endif
elseif (is_matrix (x1))
if (is_vector (x2))
plot_2_m_v (x1, x2, fmt);
elseif (is_matrix (x2))
plot_2_m_m (x1, x2, fmt);
endif
endif
endfunction