FredrikAugust · January 30, 2017 13:26
diff --git a/euclidean_distance.rb b/euclidean_distance.rb
 # Euclidean distance in ruby (2-dimensional)
 # The points have to be in the format [x, y]
 def euclidean_distance(point1, point2)
  # First; group the x's and y's, then sum the squared difference in x's and y's
  Math.sqrt(point1.zip(point2).reduce(0) { |sum, p| sum + (p[0] - p[1]) ** 2 })
 end
	# Euclidean distance in ruby (2-dimensional)
	# The points have to be in the format [x, y]
	def euclidean_distance(point1, point2)
	# First; group the x's and y's, then sum the squared difference in x's and y's
	Math.sqrt(point1.zip(point2).reduce(0) { \|sum, p\| sum + (p[0] - p[1]) ** 2 })
	end