prabclus (version 2.3-4)

comp.test: Compare species clustering and species groups

Description

Tests for independence between a clustering and another grouping of species. This is simply an interface to chisq.test.

Usage

comp.test(cl,spg)

Value

Output of chisq.test.

Arguments

cl

a vector of integers. Clustering of species (may be taken from prabclust).

spg

a vector of integers of the same length, groups of species.

Author

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

Details

chisq.test with simulated p-value is used.

References

Hausdorf, B. and Hennig, C. (2003) Biotic Element Analysis in Biogeography. Systematic Biology 52, 717-723.

See Also

chisq.test, prabclust.

Examples

set.seed(1234)
g1 <- c(rep(1,34),rep(2,12),rep(3,15))
g2 <- sample(3,61,replace=TRUE)
comp.test(g1,g2)