R: Region-wise cluster membership

crmatrix {prabclus} | R Documentation

## 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 chrish@stats.ucl.ac.uk http://www.homepages.ucl.ac.uk/~ucakche

### 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)

[Package prabclus version 2.2-6 Index]