statsmodels.discrete.discrete_model.Logit.hessian_factor¶

Logit.hessian_factor(params)[source]¶

Logit model Hessian factor

Parameters:: params (array_like) – The parameters of the model
Returns:: hess – The Hessian factor, second derivative of loglikelihood function with respect to the linear predictor evaluated at params
Return type:: ndarray, (nobs,)