ade4 (version 1.2-2)

randtest.amova: 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

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)