1 ## Copyright (C) 2001-2012 Paul Kienzle
3 ## This file is part of Octave.
5 ## Octave is free software; you can redistribute it and/or modify it
6 ## under the terms of the GNU General Public License as published by
7 ## the Free Software Foundation; either version 3 of the License, or (at
8 ## your option) any later version.
10 ## Octave is distributed in the hope that it will be useful, but
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 ## General Public License for more details.
15 ## You should have received a copy of the GNU General Public License
16 ## along with Octave; see the file COPYING. If not, see
17 ## <http://www.gnu.org/licenses/>.
20 ## @deftypefn {Function File} {} csvwrite (@var{filename}, @var{x})
21 ## @deftypefnx {Function File} {} csvwrite (@var{filename}, @var{x}, @var{dlm_opts})
22 ## Write the matrix @var{x} to the file @var{filename} in
23 ## @w{comma-separated-value} format.
25 ## This function is equivalent to
28 ## dlmwrite (@var{filename}, @var{x}, ",", @dots{})
31 ## @seealso{csvread, dlmwrite, dlmread}
34 function csvwrite (filename, x, varargin)
35 dlmwrite (filename, x, ",", varargin{:});
43 %! csvwrite (fname, magic (3));
44 %! assert (csvread (fname), magic (3));
48 %! csvwrite (fname, magic (3), "precision", "%2.1f", "newline", "unix");
49 %! fid = fopen (fname, "rt");
50 %! txt = char (fread (fid,Inf,'char')');
52 %! assert (txt, "8.0,1.0,6.0\n3.0,5.0,7.0\n4.0,9.0,2.0\n");