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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
-