Contents

# frozen_string_literal: true

module Math
  def self.average(values)
    values = values.map { |v| [v, 1] }.to_h unless values.is_a?(Hash)

    values.inject(0) do |sum, vals|
      sum + vals.inject { |a, b| a * b }
    end / values.values.sum.to_f
  end
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version	Path
darthjee-core_ext-1.7.4	lib/darthjee/core_ext/math.rb
darthjee-core_ext-1.7.3	lib/darthjee/core_ext/math.rb
darthjee-core_ext-1.7.2	lib/darthjee/core_ext/math.rb
darthjee-core_ext-1.7.1	lib/darthjee/core_ext/math.rb
darthjee-core_ext-1.7.0	lib/darthjee/core_ext/math.rb
darthjee-core_ext-1.6.2	lib/darthjee/core_ext/math.rb
darthjee-core_ext-1.6.1	lib/darthjee/core_ext/math.rb
darthjee-core_ext-1.6.0	lib/darthjee/core_ext/math.rb