10 nearest neighbors between points

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Steve
Steve 2019-9-30
评论： Catalytic 2019-9-30
Hi People,
I could really some help asap. I need to figure out how to modify the code proposed by MattJ (from a previous question) in order to find the 10 nearest points to every other point within a group of points (i.e., 10 nearest neighrbors). The points I speak of are the Fermat center points to the Triplets were found in the previous task. I have found all these "center points" and have their coordinates in the attached file (F_points.mat). Any help you could offer would be greatly appreciated.
Best
Steve
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Steve
Steve 2019-9-30
编辑：Steve 2019-9-30
I would also like to plot the 10 closest points for each point with lines connecting them if possible. Thank you.

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回答（1 个）

Walter Roberson
Walter Roberson 2019-9-30
https://www.mathworks.com/help/stats/classification-using-nearest-neighbors.html
There is a specific routine for k-nearest-neighbour
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Steve
Steve 2019-9-30
I tried it and can't get it to do what I need.
Catalytic
Catalytic 2019-9-30
We can't see what you tried, and so can't know what to advise further.

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