7.10.1.17. statsmodels.stats.diagnostic.CompareCox¶

class statsmodels.stats.diagnostic.CompareCox[source]¶

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

__init__()¶

x.__init__(...) initializes x; see help(type(x)) for signature

Methods

run(results_x, results_z[, attach])

run Cox test for non-nested models