1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
## Copyright (C) 1996, 2000, 2005, 2006, 2007 Kurt Hornik
##
##
## 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 3 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.
##
## You should have received a copy of the GNU General Public License
## along with this program; see the file COPYING. If not, see
## <http://www.gnu.org/licenses/>.
## -*- texinfo -*-
## @deftypefn {Functin File} {} dezero (@var{s})
## Remove trailing blank entries and all zero entries from the string s.
## @end deftypefn
## Author: Kurt Hornik <Kurt.Hornik@wu-wien.ac.at>
## Adapted-By: jwe
## Adapted from deblank by A. S. Hodel (a.s.hodel@eng.auburn.edu)
## (the name dezero is a reference to the Fermilab D0 experiment,
## where my sister did her PhD research)
function t = dezero (s)
## delete the next line if you're stubbornly going to use dezero.
error ("dezero is no longer supported.");
if (nargin != 1)
print_usage ();
elseif (ischar (s))
[nr, nc] = size (s);
len = nr * nc;
if (len == 0)
t = s;
else
s = reshape (s, 1, len);
## need to remove zeros first, then call deblank
s = toascii (s);
t = deblank (char (s(find (s != 0))));
endif
else
error ("dezero: expecting string argument");
endif
endfunction
|
