7.10.1.18. statsmodels.stats.diagnostic.compare_cox¶

statsmodels.stats.diagnostic.compare_cox = <statsmodels.sandbox.stats.diagnostic.CompareCox object>¶

Cox Test for non-nested models

Parameters:	results_x : Result instance result instance of first model results_z : Result instance result instance of second model attach : bool Formulas from Greene, section 8.3.4 translated to code produces correct results for Example 8.3, Greene