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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
-