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## Copyright (C) 1998-2003 Joao Cardoso.
## Copyright (C) 2004 Rafael Laboissiere
##
## This program 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 of the License, or (at your
## option) any later version.
##
## This program 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.
##
## This file is part of plplot_octave.
## out = __pl_matstr(mat, str, n)
##
## set mat(n,:) = str, no matter the size of mat or str.
function out = __pl_matstr(mat, str, n)
## Octave damned string arrays are defective!
if (ischar(str) & ischar(mat) & rows(str) == 1)
if (isempty(mat))
out(n,:) = str;
else
out = [mat; str];
[nn sz] = size(out); ## add str at the end
if (n < nn)
out(n,:) = out(nn,:);
out(nn,:) = "";
elseif (n > nn)
out(n+1,:) = out(nn,:);
out(nn,:) = "";
endif
endif
old_dofi = warning("query","Octave:fortran-indexing");
warning("off","Octave:fortran-indexing");
out(toascii (out) == 0) = " ";
warning(old_dofi.state,"Octave:fortran-indexing");
else
help __pl_matstr
endif
endfunction
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