module Math::Quartile

Overview

There are several methods for computing the quartiles of an array.

This library utilizes the method proposed by John Tukey https://en.wikipedia.org/wiki/Quartile#Method_2

Direct including types

• Enumerable(T)

Defined in:

lib/math/quartile.cr

Instance Method Summary

• #first_quartile : Float64

  alias

• #interquartile_range : Float64

  alias

• #iqr : Float64
• #lower_fence(k : Number = 1.5) : Float64
• #lower_outliers(k : Number = 1.5) : Array
• #lower_quartile : Float64
• #quartiles : Array(Float64)
• #second_quartile : Float64

  alias

• #third_quartile : Float64

  alias

• #upper_fence(k : Number = 1.5) : Float64
• #upper_outliers(k : Number = 1.5) : Array
• #upper_quartile : Float64

Instance Method Detail