K-nearest neighbors 搜索 聚类时经常使用的一种方法 国外网站转载- The following utilities are provided: - Nearest neighbor - K-Nearest neighbors - Radius Search They al supports N-dimensions and wor

In this file you can find a simple but very effective algorithm for Nearest Neighbour Search which I megalomaniacly called the GLTree.

knnsearch: Linear k-nearest neighbor (KNN) search 在R中找Q的k邻域Q,R中每一行表示一个点的分量 knnsearch.m