statsmodels.genmod.generalized_estimating_equations.GEE.mean_deriv_exog¶
method
-
GEE.
mean_deriv_exog
(exog, params, offset_exposure=None)[source]¶ Derivative of the expected endog with respect to exog.
- Parameters
- exogarray-like
Values of the independent variables at which the derivative is calculated.
- paramsarray-like
Parameter values at which the derivative is calculated.
- offset_exposurearray-like, optional
Combined offset and exposure.
- Returns
- The derivative of the expected endog with respect to exog.