statsmodels.base.model.LikelihoodModel¶
-
class
statsmodels.base.model.
LikelihoodModel
(endog, exog=None, **kwargs)[source]¶ Likelihood model is a subclass of Model.
Methods
fit
([start_params, method, maxiter, …])Fit method for likelihood based models
from_formula
(formula, data[, subset, drop_cols])Create a Model from a formula and dataframe.
hessian
(params)The Hessian matrix of the model.
information
(params)Fisher information matrix of model.
Initialize (possibly re-initialize) a Model instance.
loglike
(params)Log-likelihood of model.
predict
(params[, exog])After a model has been fit predict returns the fitted values.
score
(params)Score vector of model.
Properties
Names of endogenous variables.
Names of exogenous variables.