--- a/scripts/statistics/distributions/cauchy_rnd.m	Thu Jan 20 17:24:59 2011 -0500
+++ b/scripts/statistics/distributions/cauchy_rnd.m	Thu Jan 20 17:35:29 2011 -0500
@@ -19,8 +19,8 @@
 ## -*- texinfo -*-
 ## @deftypefn  {Function File} {} cauchy_rnd (@var{location}, @var{scale}, @var{r}, @var{c})
 ## @deftypefnx {Function File} {} cauchy_rnd (@var{location}, @var{scale}, @var{sz})
-## Return an @var{r} by @var{c} or a @code{size (@var{sz})} matrix of 
-## random samples from the Cauchy distribution with parameters @var{location} 
+## Return an @var{r} by @var{c} or a @code{size (@var{sz})} matrix of
+## random samples from the Cauchy distribution with parameters @var{location}
 ## and @var{scale} which must both be scalar or of size @var{r} by @var{c}.
 ##
 ## If @var{r} and @var{c} are omitted, the size of the result matrix is
@@ -33,7 +33,7 @@
 function rnd = cauchy_rnd (location, scale, r, c)
 
   if (nargin > 1)
-    if (!isscalar (location) || !isscalar (scale)) 
+    if (!isscalar (location) || !isscalar (scale))
       [retval, location, scale] = common_size (location, scale);
       if (retval > 0)
         error ("cauchy_rnd: LOCATION and SCALE must be of common size or scalar");
@@ -75,7 +75,7 @@
     print_usage ();
   endif
 
-  if (isscalar (location) && isscalar (scale)) 
+  if (isscalar (location) && isscalar (scale))
     if (find (!(location > -Inf) | !(location < Inf)
                 | !(scale > 0) | !(scale < Inf)))
       rnd = NaN (sz);
@@ -84,7 +84,7 @@
     endif
   else
     rnd = NaN (sz);
-    k = find ((location > -Inf) & (location < Inf) 
+    k = find ((location > -Inf) & (location < Inf)
               & (scale > 0) & (scale < Inf));
     if (any (k))
       rnd(k) = location(k)(:) - cot (pi * rand (size (k))) .* scale(k)(:);