# statsmodels.base.model.LikelihoodModel¶

class statsmodels.base.model.LikelihoodModel(endog, exog=None, **kwargs)[source]

Likelihood model is a subclass of Model.

Attributes
endog_names

Names of endogenous variables

exog_names

Names of exogenous variables

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.