normal.rb in distribution-0.8.0

- old
+ new
@@ -2,36 +2,34 @@
 require 'distribution/normal/gsl'
 require 'distribution/normal/statistics2'
 require 'distribution/normal/java'
 
 module Distribution
-  # From Wikipedia: 
-  #   Continuous probability distribution that is often used as 
-  #   a first approximation to describe real-valued random variables 
-  #   that tend to cluster around a single mean value. 
-  #   The graph of the associated probability density function is  “bell”-shaped
+  # From Wikipedia:
+  #   Continuous probability distribution that is often used as
+  #   a first approximation to describe real-valued random variables
+  #   that tend to cluster around a single mean value.
+  #   The graph of the associated probability density function is "bell-shaped.
   module Normal
-    SHORTHAND='norm'
+    SHORTHAND = 'norm'
     extend Distributable
-    
+
     create_distribution_methods
-    
+
     ##
     # :singleton-method: pdf(x)
-    # Returns PDF of Normal distribution 
+    # Returns PDF of Normal distribution
 
     ##
     # :singleton-method: p_value(qn)
     # Return the P-value of the corresponding integral +qn+
-    
+
     ##
     # :singleton-method: cdf(x)
     # Returns the integral of Normal distribution over [0, +x+]
-    
+
     ##
     # :singleton-method: rng
     # Returns a lambda which returns a random number from
     # X ~ N(0,1)
-
-    
   end
 end