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RANN (version 2.4.1)

Fast Nearest Neighbour Search (wraps Arya and Mount's ANN library)

Description

Finds the k nearest neighbours for every point in a given dataset in O(N log N) time using Arya and Mount's ANN library (v1.1.3). There is support for approximate as well as exact searches, fixed radius searches and bd as well as kd trees.

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Install

install.packages('RANN')

Monthly Downloads

40,881

Version

2.4.1

License

GPL (>= 3)

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Repository

https://github.com/jefferis/RANN

Maintainer

Gregory Jefferis

Last Published

July 21st, 2014

Functions in RANN (2.4.1)

nn2

Nearest Neighbour Search

RANN-package

Wrapper for Arya and Mount's Approximate Nearest Neighbours (ANN) C++ library

RANN-defunct

Defunct functions in RANN package