Nearest nodes to a given point

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I have a set of randomly distributed nodes ( N ) in a closed domain, a point ( P ) inside this domain and an integer ( m >1 ). The number of nodes in N is sufficiently larger than m.
What is the most efficient way to find the nearest m nodes to the point P from the set N?
Thank you,,,

Accepted Answer

Shashank Prasanna
Shashank Prasanna on 21 Jul 2014
You can perform a "m" nearest neighbor search for a specified distance metric:
Here are your choices of distance measures:
  1 Comment
Fadi Kahwash
Fadi Kahwash on 22 Jul 2014
Thanks Shashank!! I was looking for this function but somehow I missed it.

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