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Hi Rohit Sorry the data is positive, and I am looking for the bottom position. So I multiply it with (-1) and looking for the peaks instead Thanks for looking into my problem. Xiaxing
1) How to find the matrix location of the nearest point? Nearest[{{2,1},{2,3},{3,4},{4,5},{5,6}.......{4,9}},{3,5}] 2)if I have a original set of points ospts={{2,1},{2,3},{3,4},{4,5},{5,6}.......{4,9}}, and a target set of...
It worked perfectly. Thanks
Hi Vitaliy Thank you so much for your help. That's great, and I could start from here. Best Xiaxing