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04 Jun 2012 kd-tree for matlab A kd-tree mex lib which allows for nearest neighbor, k-nearest neighbor, range and ball queries Author: Andrea Tagliasacchi

Great work! Performance Question: Why is kdtree_nearest_neighbor() slower than kdtree_k_nearest_neighbors(...,1)? In my testing with the same set of 2000 4-dimensional points, k_nearest is 4x faster.

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