Class: FeldtRuby::EuclideanDistance

Inherits:
Object
  • Object
show all
Defined in:
lib/feldtruby/statistics/euclidean_distance.rb

Instance Method Summary collapse

Instance Method Details

#calc(o1, o2) ⇒ Object 



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# File 'lib/feldtruby/statistics/euclidean_distance.rb', line 4

def calc(o1, o2)
  sum = 0.0
  o1.length.times do |i|
    d = (o1[i] - o2[i])
    sum += (d*d)
  end
  Math.sqrt(sum)
end