a********a 发帖数: 346 | 1 Data set:
A B C
6227.055 1 5
8456.652 2 5
8456.652 2 5
8805.804 3 5
8805.804 3 5
8805.804 3 5
9323.344 4 5
9323.344 4 5
9323.344 4 5
9323.344 4 5
9296.853 5 5
9296.853 5 5
9296.853 5 5
9296.853 5 5
For a data set like above, is there an easy way to remove the duplicate one,
i.e., I want to get
A B C
6227.055 1 5
8456.652 2 5
8805.804 3 5
9323.344 4 5
9296.853 5 5
Thanks | t**i 发帖数: 688 | |
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