Description Usage Arguments Value Author(s) Examples
K nearest neighbours
1 |
query |
Matrix or data frame containing the set of query points where each row represents a point. |
ref |
Matrix or data frame containing the set of reference points where each row represents a point. |
k |
Number of nearest neighbours to search for. |
build |
String indicating the search structure to be used: "kdtree", "kmeans", "linear" |
.
cores |
Number of cpu cores to be used for searching. If 0, then the maximum allowable cores are used. |
checks |
Number of checks during searching. Higher value gives better search precision but takes longer. See FLANN C++ manual for more details. |
List containing:
indices |
Matrix containing the index of the nearest neighbours in the reference set for each query set of points |
distances |
Matrix containing the distances to the nearest neighbours |
Yee, Jeremy
1 2 3 4 |
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