stats.diagnostic.CompareCox

statsmodels.stats.diagnostic.CompareCox

class statsmodels.stats.diagnostic.CompareCox

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 :

Methods

run(results_x, results_z[, attach])

run Cox test for non-nested models