7.4 unliner_SVR.py 文件源码

def load_data_regression():
    '''
    load dataset for regression
    :return: train_data,test_data, train_target, test_target
    '''
    diabetes = datasets.load_diabetes()
    return cross_validation.train_test_split(diabetes.data,diabetes.target,
        test_size=0.25,random_state=0)