--- a/scripts/statistics/distributions/f_cdf.m	Thu Jan 13 08:32:16 2000 +0000
+++ b/scripts/statistics/distributions/f_cdf.m	Thu Jan 13 08:40:53 2000 +0000
@@ -1,15 +1,15 @@
 ## Copyright (C) 1995, 1996, 1997  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 2, 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. 
-## 
+## General Public License for more details.
+##
 ## You should have received a copy of the GNU General Public License
 ## along with this file.  If not, write to the Free Software Foundation,
 ## 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
@@ -23,16 +23,16 @@
 ## Description:  CDF of the F distribution
 
 function cdf = f_cdf (x, m, n)
-  
+
   if (nargin != 3)
     usage ("f_cdf (x, m, n)");
   endif
-  
+
   [retval, x, m, n] = common_size (x, m, n);
   if (retval > 0)
     error ("f_cdf:  x, m and n must be of common size or scalar");
   endif
-  
+
   [r, c] = size (x);
   s = r * c;
   x = reshape (x, 1, s);
@@ -44,26 +44,26 @@
   if any (k)
     cdf(k) = NaN * ones (1, length (k));
   endif
-  
+
   k = find ((x == Inf) & (m > 0) & (n > 0));
   if any (k)
     cdf(k) = ones (1, length (k));
   endif
-  
+
   k = find ((x > 0) & (x < Inf) & (m > 0) & (n > 0));
   if any (k)
     cdf(k) = 1 - betai (n(k) / 2, m(k) / 2, ...
-	1 ./ (1 + m(k) .* x(k) ./ n(k)));
+        1 ./ (1 + m(k) .* x(k) ./ n(k)));
   endif
-  
+
   ## should we really only allow for positive integer m, n?
   k = find ((m != round (m)) | (n != round (n)));
   if any (k)
     fprintf (stderr, ...
-	     "WARNING:  m and n should be positive integers\n");
+             "WARNING:  m and n should be positive integers\n");
     cdf(k) = NaN * ones (1, length (k));
   endif
-  
+
   cdf = reshape (cdf, r, c);
-  
+
 endfunction