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python - 如何让dataframe A 的一列与dataframe B的一列相减 相加结果记到A的c列？
迷茫
迷茫 2017-04-18 10:32:49
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A.indate-B.dob=A.c

迷茫
迷茫

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黄舟
黄舟2017-04-18 10:34:49 1 floor

Please try it

A['c'] = A['indate'] - B['dob']
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