Module: Enumerable
- Defined in:
- lib/ext/enumerable.rb
Instance Method Summary collapse
Instance Method Details
#euclidean_distance(other) ⇒ Object
2 3 4 5 6 7 8 |
# File 'lib/ext/enumerable.rb', line 2 def euclidean_distance(other) sum = 0.0 self.each_index do |i| sum += (self[i] - other[i])**2 end Math.sqrt(sum) end |