ade4 (version 1.5-2)

butterfly: Genetics-Ecology-Environment Triple

Description

This data set contains environmental and genetics informations about 16 Euphydryas editha butterfly colonies studied in California and Oregon.

Usage

data(butterfly)

source

McKechnie, S.W., Ehrlich, P.R. and White, R.R. (1975) Population genetics of Euphydryas butterflies. I. Genetic variation and the neutrality hypothesis. Genetics, 81, 571--594.

References

Manly, B.F. (1994) Multivariate Statistical Methods. A primer. Second edition. Chapman & Hall, London. 1--215.

Examples

data(butterfly)
par(mfrow = c(2,2))
s.label(butterfly$xy, contour = butterfly$contour, inc = FALSE)
table.dist(dist(butterfly$xy), labels = row.names(butterfly$xy)) # depends of mva
s.value(butterfly$xy, dudi.pca(butterfly$envir, scan = FALSE)$li[,1], 
    contour = butterfly$contour, inc = FALSE, csi = 3)
plot(mantel.randtest(dist(butterfly$xy), dist(butterfly$gen), 99),
    main = "genetic/spatial")
par(mfrow = c(1,1))