Class: Eps::LinearRegression

Inherits:
BaseEstimator show all
Defined in:
lib/eps/linear_regression.rb

Instance Method Summary collapse

Methods inherited from BaseEstimator

#evaluate, #initialize, load_pmml, #predict, #predict_probability, #summary, #to_pmml

Constructor Details

This class inherits a constructor from Eps::BaseEstimator

Instance Method Details

#adjusted_r2 ⇒ Object 



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# File 'lib/eps/linear_regression.rb', line 11

def adjusted_r2
  @adjusted_r2 ||= (mst - mse) / mst
end

#coefficients ⇒ Object 



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# File 'lib/eps/linear_regression.rb', line 3

def coefficients
  @evaluator.coefficients
end

#r2 ⇒ Object 



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# File 'lib/eps/linear_regression.rb', line 7

def r2
  @r2 ||= (sst - sse) / sst
end