2303
|
1 ### Copyright (C) 1996 John W. Eaton |
|
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, 59 Temple Place - Suite 330, Boston, MA |
|
18 ### 02111-1307, USA. |
245
|
19 |
2311
|
20 ## usage: num2str (x) |
|
21 ## |
|
22 ## Format x as a string. |
|
23 ## |
|
24 ## See also: sprintf, int2str |
4
|
25 |
2311
|
26 function retval = num2str (x) |
4
|
27 |
|
28 if (nargin == 1) |
|
29 if (rows (x) == 1 && columns (x) == 1) |
|
30 retval = sprintf ("%g", x); |
|
31 else |
|
32 error ("num2str: expecting scalar argument"); |
|
33 endif |
|
34 else |
904
|
35 usage ("num2str (x)"); |
4
|
36 endif |
|
37 |
|
38 endfunction |