class StatiStica::TDistribution
Public Class Methods
value_for(probability, degrees_of_freedom)
click to toggle source
# File lib/stati_stica/t_distribution.rb, line 5 def self.value_for(probability, degrees_of_freedom) t_table = YAML::load_file "#{File.dirname __dir__}/tables/t#{probability.to_s[-2,2]}.yml" t_table[degrees_of_freedom] end