那么如何从A和B到C:
Index A B C
0 0 2 0 //0 because A is 0
1 0 4 0 //0 because A is 0
2 1 1 1 //max value of B in range(2, 2) inclusive
3 1 3 3 //max value of B in range(2, 3) inclusive
4 1 6 6 //max value of B in range(2, 4) inclusive
5 1 4 6 //max value of B in range(2, 5) inclusive
6 0 1 0 //0 because A is 0
7 1 2 2 //max value of B in range(7, 7) inclusive
8 1 1 2 //max value of B in range(7, 8) inclusive
9 0 9 0 //0 because A is 0
请注意,这些是Pandas数据帧。在
如果我能理解你,可能会像:
但我觉得你的问题不太具体,我可能依赖于数据的特性(例如A总是0或1),这些特性可能不成立。在
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