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prabclus (version 2.0-1)

Test for clustering of presence-absence data

Description

Distance-based parametric bootstrap tests for clustering, mainly intended for presence-absence data (clustering of species distribution maps). Jaccard, Kulczynski and geco distance measures, clustering of presence-absence and abundance data, and nearest neighbor based noise detection (R port of Byers and Raftery's (1998) "NNclean"). Main functions are prabtest (for testing), prabclust (for clustering), prabinit (for preparing the data) and NNclean (for noise detection). The help-pages for prabtest and prabclust contain simple standard executions.

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Install

install.packages('prabclus')

Monthly Downloads

16,717

Version

2.0-1

License

GPL

Last Published

August 3rd, 2005

Functions in prabclus (2.0-1)