Method: ArelExtensions::MathFunctions#variance

Defined in:
lib/arel_extensions/math_functions.rb

#variance(opts = {unbiased: true}) ⇒ Object



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# File 'lib/arel_extensions/math_functions.rb', line 69

def variance opts = {unbiased: true}
  ArelExtensions::Nodes::Variance.new self, **opts
end