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10 nearest neighbors between points

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Steve
Steve on 30 Sep 2019
Commented: Catalytic on 30 Sep 2019
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

  3 Comments

Walter Roberson
Walter Roberson on 30 Sep 2019
attachment seems to be missing?
A link to the previous Question would help.
Steve
Steve on 30 Sep 2019
Sorry about that. Here you go.
Steve
Steve on 30 Sep 2019
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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Answers (1)

Walter Roberson
Walter Roberson on 30 Sep 2019

  4 Comments

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Walter Roberson
Walter Roberson on 30 Sep 2019
The "better way" is to use knnsearch . Your situation is suitable for using KDTreeSearcher
Steve
Steve on 30 Sep 2019
I tried it and can't get it to do what I need.
Catalytic
Catalytic on 30 Sep 2019
We can't see what you tried, and so can't know what to advise further.

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