I met a problem. for example, i have a dataset like
a1 b1
a2 b2
...
an bn
I want to re-sort this dataset by b. The conditions are (1) if b1 > bn then a = 100-a, (b) if b1 <bn then a =a.
Thanks,

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楼主: cata1234
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Q: Please help for Array question |
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大专生 53%
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