The runt test for multimodality

@article{Hartigan1992TheRT,
  title={The runt test for multimodality},
  author={J. A. Hartigan and Surya Prakash Mohanty},
  journal={Journal of Classification},
  year={1992},
  volume={9},
  pages={63-70}
}
Single linkage clusters on a set of points are the maximal connected sets in a graph constructed by connecting all points closer than a given threshold distance. The complete set of single linkage clusters is obtained from all the graphs constructed using different threshold distances. The set of clusters forms a hierarchical tree, in which each non-singleton cluster divides into two or more subclusters; the runt size for each single linkage cluster is the number of points in its smallest… Expand
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