randtest.amova {ade4}R Documentation

Permutation tests on an analysis of molecular variance (in C).

Description

Tests the components of covariance with permutation processes described by Excoffier et al. (1992).

Usage

randtest.amova(xtest, nrepet = 99, ...)

Arguments

xtest an object of class amova
nrepet the number of permutations
... further arguments passed to or from other methods

Value

returns an object of class krandtest or randtest

Author(s)

Sandrine Pavoine pavoine@biomserv.univ-lyon1.fr

References

Excoffier, L., Smouse, P.E. and Quattro, J.M. (1992) Analysis of molecular variance inferred from metric distances among DNA haplotypes: application to human mitochondrial DNA restriction data. Genetics, 131, 479–491.

Examples

data(humDNAm)
amovahum <- amova(humDNAm$samples, sqrt(humDNAm$distances), humDNAm$structures)
amovahum
randtesthum <- randtest.amova(amovahum, 49)
plot(randtesthum)

[Package ade4 version 1.4-0 Index]