ML之FE：机器学习的数据预处理中，多种方法实现切分训练集和测试集案例、分离自变量和因变量/分离特征与标签案例

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T1、分离自变量和因变量/分离特征与标签

# T1.1、利用drop函数

# T1.2、利用loc函数

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ML之FE：机器学习的数据预处理中，多种方法实现切分训练集和测试集案例、分离自变量和因变量/分离特征与标签案例

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