Knnsearch: How to output disntace?
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Edited: Pelajar UM on 26 Oct 2021
Here's the code. It basically finds the nearest sets of x,y,z points in the nodes array. Since the first column is the point itself, K=2, so that it finds the second nearest point. Then it generates a new array Near which sorts the data based on this new index.
According to the documentation, there's an output argument D that should give the distance. But how do I implement it?
Esen Ozbay on 26 Oct 2021
If you write
[Idx, dist] =knnsearch (nodes,nodes,'K',2);
you will obtain the distances mentioned in the documentation.
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