statsmodels.discrete.truncated_model.TruncatedLFPoisson.score¶
- TruncatedLFPoisson.score(params)¶
Generic Truncated model score (gradient) vector of the log-likelihood
- Parameters:
- paramsnumpy:array_like
The parameters of the model
- Returns:
- score
ndarray
, 1-D The score vector of the model, i.e. the first derivative of the loglikelihood function, evaluated at params
- score