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## Copyright (C) 1996 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.
## Author: jwe
## Modified: jc
function __plt2vm__ (x, y, fmt)
if (nargin < 2 || nargin > 3)
msg = sprintf ("__plt2vm__ (x, y)\n");
msg = sprintf ("%s __plt2vm__ (x, y, fmt)", msg);
usage (msg);
elseif (nargin == 2)
fmt = "";
endif
[x_nr, x_nc] = size (x);
[y_nr, y_nc] = size (y);
if (x_nr == 1)
x = x';
tmp = x_nr;
x_nr = x_nc;
x_nc = tmp;
endif
if (x_nr == y_nr)
1;
elseif (x_nr == y_nc)
y = y';
tmp = y_nr;
y_nr = y_nc;
y_nc = tmp;
else
error ("__plt2vm__: matrix dimensions must match");
endif
if (y_nc > 0)
__pl_store(x, y, fmt);
else
error ("__plt2vm__: arguments must be a matrices");
endif
endfunction
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