prabclus: crmatrix – R documentation

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crmatrix

Region-wise cluster membership

Description

Produces a matrix with clusters as rows and regions as columns, indicating how many species present in a region belong to the clusters

Usage

crmatrix(x,xc,percentages=FALSE)

Arguments

`x`	object of class `prab` as generated by `prabinit`. Presence-absence data to be analyzed.
`xc`	object of class `prabclust` or `comprabclust` as generated by `prabclust` or `hprabclust`. The clustering.
`percentages`	logical. If `TRUE`, the output matrix will give the proportion of species from a certain region in the cluster.

Value

A clusters time regions matrix as explained above.

Author(s)

Christian Hennig christian.hennig@unibo.it https://www.unibo.it/sitoweb/christian.hennig/en

Examples

options(digits=3)
  data(kykladspecreg)
  data(nb)
  set.seed(1234)
  x <- prabinit(prabmatrix=kykladspecreg, neighborhood=nb)
  xc <- prabclust(x)

  crmatrix(x,xc)
  crmatrix(x,xc, percentages=TRUE)

prabclus

Functions for Clustering and Testing of Presence-Absence, Abundance and Multilocus Genetic Data

v2.3-2

GPL

Authors

Christian Hennig <christian.hennig@unibo.it>, Bernhard Hausdorf <Hausdorf@zoologie.uni-hamburg.de>

Initial release

2020-01-06