linear.py 文件源码

def fit(self, y, X, handler=None):
        """Fit the model.

        Args:
            y (pandas.DataFrame): The vector of endogenous variable.
            X (pandas.DataFrame): The matrix of exogenous variables.

        """
        # Creating the OLS model from StatsModels and fitting it
        model = sm.OLS(y, X)
        handler = self._results_handler if handler is None else handler
        return handler(model.fit())