RandomForest.py 文件源码

def fit(self, X, y):
        """
        Fit a Random Forest model to data `X` and targets `y`.

        Parameters
        ----------
        X : array-like
            Input values.
        y: array-like
            Target values.
        """
        self.X = X
        self.y = y
        self.n = self.X.shape[0]
        self.model = ExtraTreesRegressor(**self.params)
        self.model.fit(X, y)