lib/viral_seq/enumerable.rb in viral_seq-1.0.11 vs lib/viral_seq/enumerable.rb in viral_seq-1.0.12

@@ -1,14 +1,10 @@
 # additional statistic/math functions to Module::Enumerable
 # @example median number
 #   array = [1,2,3,4,5,6,7,8,9,10]
 #   array.median
 #   => 5.5
-# @example sum
-#   array = [1,2,3,4,5,6,7,8,9,10]
-#   array.sum
-#   => 55
 # @example average number (mean)
 #   array = [1,2,3,4,5,6,7,8,9,10]
 #   array.mean
 #   => 5.5
 # @example sample variance
@@ -41,15 +37,9 @@
   # @return [Numeric] median number
   def median
     len = self.length
     sorted = self.sort
     len % 2 == 1 ? sorted[len/2] : (sorted[len/2 - 1] + sorted[len/2]).to_f / 2
-  end
-
-  # generate summed value
-  # @return [Numeric] summed value
-  def sum
-     self.inject(0){|accum, i| accum + i }
   end
 
   # generate mean number
   # @return [Float] mean value
   def mean