--- a/scripts/statistics/distributions/uniform_pdf.m	Thu Jan 13 08:32:16 2000 +0000
+++ b/scripts/statistics/distributions/uniform_pdf.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.
@@ -23,9 +23,9 @@
 
 ## Author:  KH <Kurt.Hornik@ci.tuwien.ac.at>
 ## Description:  PDF of the uniform distribution
-  
+
 function pdf = uniform_pdf (x, a, b)
-  
+
   if !(nargin == 1 || nargin == 3)
     usage ("uniform_pdf (x [, a, b])");
   endif
@@ -38,7 +38,7 @@
   [retval, x, a, b] = common_size (x, a, b);
   if (retval > 0)
     error (["uniform_pdf:  ", ...
-	    "x, a and b must be of common size or scalars"]);
+            "x, a and b must be of common size or scalars"]);
   endif
 
   [r, c] = size (x);
@@ -47,17 +47,17 @@
   a = reshape (a, 1, s);
   b = reshape (b, 1, s);
   pdf = zeros (1, s);
-  
+
   k = find (isnan (x) | !(a < b));
   if any (k)
     pdf(k) = NaN * ones (1, length (k));
   endif
-  
+
   k = find ((x > a) & (x < b));
   if any (k)
     pdf(k) = 1 ./ (b(k) - a(k));
   endif
-  
+
   pdf = reshape (pdf, r, c);
-  
+
 endfunction