lib/classifier/extensions/vector.rb in classifier-1.3.3 vs lib/classifier/extensions/vector.rb in classifier-1.3.4

@@ -11,10 +11,10 @@
     return identity unless size > 0
   
     if block_given?
       map(&block).sum
     else
-      inject { |sum, element| sum + element }.to_f
+      reduce(:+)
     end
   end
 end
 
 class Vector