module Nuggets::Array::StandardDeviationMixin

Public Class Methods

included(base) click to toggle source 
   # File lib/nuggets/array/standard_deviation_mixin.rb
33 def self.included(base)
34   base.send :include, Nuggets::Array::VarianceMixin
35 end

Public Instance Methods

standard_deviation → aFloat click to toggle source

Calculates the standard deviation of the values in array.

   # File lib/nuggets/array/standard_deviation_mixin.rb
42 def standard_deviation(&block)
43   ::Math.sqrt(variance(&block))
44 end
Also aliased as: std
std(&block)
Alias for: standard_deviation