statsmodels.genmod.generalized_estimating_equations.GEE.mean_deriv_exog¶
-
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.