statsmodels.genmod.generalized_estimating_equations.OrdinalGEE.score_factor¶
- OrdinalGEE.score_factor(params, scale=None)¶
weights for score for each observation
This can be considered as score residuals.
- Parameters:
params (ndarray) – parameter at which score is evaluated
scale (None or float) – If scale is None, then the default scale will be calculated. Default scale is defined by self.scaletype and set in fit. If scale is not None, then it is used as a fixed scale.
- Returns:
score_factor – A 1d weight vector used in the calculation of the score_obs. The score_obs are obtained by score_factor[:, None] * exog
- Return type:
ndarray_1d