Sorting group position from 1
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I have a group number of array
1) [2 3 2 1] I want [1 2 1 3]
2) [3 3 1 2] I want [1 1 2 3]
采纳的回答
i think you are searching for this:
[~,~,c]=unique([2 3 2 1],'stable')
[~,~,c]=unique([3 3 1 2],'stable')
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