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comparison scripts/general/isdir.m @ 5820:27c966e4b2dc

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[project @ 2006-05-17 21:00:54 by jwe]
author jwe
date Wed, 17 May 2006 21:00:54 +0000
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5819:e54c11df0524 5820:27c966e4b2dc
1 ## Copyright (C) 2004 Alois Schloegl
2 ##
3 ## This file is part of Octave.
4 ##
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 2, or (at your option)
8 ## any later version.
9 ##
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.
14 ##
15 ## You should have received a copy of the GNU General Public License
16 ## along with Octave; see the file COPYING. If not, write to the Free
17 ## Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18 ## 02110-1301, USA.
19
20 ## -*- texinfo -*-
21 ## @deftypefn {Function File} {} isdir (@var{f})
22 ## Return true if @var{f} is a directory.
23 ## @end deftypefn
24
25 function t = isdir (x)
26 if (nargin == 1)
27 t = exist (x, "dir");
28 else
29 print_usage ("isdir");
30 endif
31 endfunction