sklearn的train_test_split

train_test_split函数用于将矩阵随机划分为训练子集和测试子集,并返回划分好的训练集测试集样本和训练集测试集标签。html 格式:数组 X_train,X_test, y_train, y_test =cross_validation.train_test_split(train_data,train_target,test_size=0.3, random_state=0)dom 参
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