Method: BBLib.average

Defined in:
lib/bblib/core/util/array.rb

.average(ary) ⇒ Object

Takes an array and averages all of the floats and integers within it. Non numeric values are ignored.



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# File 'lib/bblib/core/util/array.rb', line 31

def self.average(ary)
  numbers = ary.select { |v| BBLib.is_any?(v, Integer, Float) }
  numbers.inject(0) do |sum, x|
    sum += x
  end / numbers.size.to_f
end