Method: Statsample::Regression::Multiple::AlglibEngine#build_standarized

Defined in:
lib/statsample/regression/multiple/alglibengine.rb

#build_standarized ⇒ Object 


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# File 'lib/statsample/regression/multiple/alglibengine.rb', line 96

def build_standarized
  @ds_s=@ds.standardize
  columns=[]
  @ds_s.vectors.each{|f|
    columns.push(@ds_s[f].to_a) unless f == @y_var
  }
  @dep_columns_s=columns.dup
  columns.push(@ds_s[@y_var])
  matrix=Matrix.columns(columns)
  @lr_s=Alglib::LinearRegression.build_from_matrix(matrix)
end