RegressionBase.py 文件源码

def Standardization(self):
        # feature 10: minimum price so far; feature 11: maximum price so far
        # feature 12: current price
        scaled = preprocessing.scale(self.X_train[:, 10:13])
        self.X_train[:, 10:13] = scaled

        scaled = preprocessing.scale(self.X_test[:, 10:13])
        self.X_test[:, 10:13] = scaled