Method: Statsample::FitModel#canonicalize_df

Defined in:
lib/statsample/formula/fit_model.rb

#canonicalize_df(orig_df) ⇒ Object 



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# File 'lib/statsample/formula/fit_model.rb', line 30

def canonicalize_df(orig_df)
  tokens = @formula.canonical_tokens
  tokens.shift if tokens.first.value == '1'
  df = tokens.map { |t| t.to_df orig_df }.reduce(&:merge)
  df
end