Module: Statsample::Test::ChiSquare::Shared

Included in:
WithMatrix, WithVector
Defined in:
lib/statsample/test/chisquare.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#df ⇒ Object (readonly)

Returns the value of attribute df.



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# File 'lib/statsample/test/chisquare.rb', line 5

def df
  @df
end

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/statsample/test/chisquare.rb', line 6

def value
  @value
end

Instance Method Details

#chi_square ⇒ Object 



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# File 'lib/statsample/test/chisquare.rb', line 12

def chi_square
  @value
end

#probability ⇒ Object 



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# File 'lib/statsample/test/chisquare.rb', line 16

def probability
  1-Distribution::ChiSquare.cdf(@value.to_f,@df)
end

#to_f ⇒ Object 



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# File 'lib/statsample/test/chisquare.rb', line 8

def to_f
  @value
end