statsmodels.othermod.betareg.BetaModel.score_obs¶

BetaModel.score_obs(params)[source]¶

Score, first derivative of the loglikelihood for each observation.

Parameters:¶

paramsndarray

Parameter at which score is evaluated.

Returns:¶

score_obsndarray, 2d

The first derivative of the loglikelihood function evaluated at params for each observation.