Mercurial > octave-nkf

comparison scripts/general/num2str.m @ 5947:009fa69b6182

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
[project @ 2006-08-21 16:15:20 by jwe]
author jwe
date Mon, 21 Aug 2006 16:15:20 +0000
parents 2e86e3601e0f
children 69e864d21c11
comparison
equal deleted inserted replaced
5946:4b433225128d 5947:009fa69b6182
30 ## Author: jwe 30 ## Author: jwe
31 31
32 function retval = num2str (x, arg) 32 function retval = num2str (x, arg)
33 33
34 if (nargin != 1 && nargin != 2) 34 if (nargin != 1 && nargin != 2)
35 usage ("num2str (x) or num2str (x, precision) or num2str (x, fmt)"); 35 print_usage ();
36 endif 36 endif
37 37
38 if (ischar (x)) 38 if (ischar (x))
39 retval = x; 39 retval = x;
40 return; 40 elseif (isempty (x))
41 endif 41 retval = "";
42 42 elseif (iscomplex (x))
43 if (iscomplex (x))
44 if (nargin == 2) 43 if (nargin == 2)
45 if (ischar (arg)) 44 if (ischar (arg))
46 fmt = strcat (arg, "%-+", arg(2:end), "i"); 45 fmt = strcat (arg, "%-+", arg(2:end), "i");
47 else 46 else
48 if (isnumeric (x) && round (x) == x && abs (x) < (10 .^ arg)) 47 if (isnumeric (x) && round (x) == x && abs (x) < (10 .^ arg))