alexandreprates · January 9, 2020 19:00
diff --git a/euclidean_distance.rb b/euclidean_distance.rb
 # Calculate the euclidean distance between two arrays
 # Example:
 #   euclidean_distance([1,2], [3,4]) #=> 2.8284271247461903
 #   euclidean_distance([1,2,3], [4,5,6]) #=> 5.196152422706632
 def euclidean_distance(vector1, vector2)
  Math.sqrt(vector1.zip(vector2).collect { |a,b| (a - b)**2 }.sum)
 end
	# Calculate the euclidean distance between two arrays
	# Example:
	# euclidean_distance([1,2], [3,4]) #=> 2.8284271247461903
	# euclidean_distance([1,2,3], [4,5,6]) #=> 5.196152422706632
	def euclidean_distance(vector1, vector2)
	Math.sqrt(vector1.zip(vector2).collect { \|a,b\| (a - b)**2 }.sum)
	end