statsmodels.genmod.generalized_linear_model.GLM.score
-
GLM.score(params, scale=None)
[source] -
score, first derivative of the loglikelihood function
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 : ndarray_1d
The first derivative of the loglikelihood function calculated as the sum of
score_obs
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