ade4 (version 1.2-2)

atya: Genetic variability of Cacadors

Description

This data set contains informations about genetic variability of Atya innocous and Atya scabra in Guadeloupe (France).

Usage

data(atya)

source

Fievet, E., Eppe, F. and Dol�dec, S. (2001) Etude de la variabilit� morphom�trique et g�n�tique des populations de Cacadors (Atya innocous et Atya scabra) de l'�le de Basse-Terre. Direction R�gionale de L'Environnement Guadeloupe, Laboratoire des hydrosyst�mes fluviaux, Universit� Lyon 1.

Examples

data(atya)
if (require(pixmap, quiet = TRUE)) {
    atya.digi <- read.pnm(system.file("pictures/atyadigi.pnm",
        package = "ade4"))
    atya.carto <- read.pnm(system.file("pictures/atyacarto.pnm",
        package = "ade4"))
    par(mfrow = c(1,2))
    plot(atya.digi)
    plot(atya.carto)
    points(atya$xy, pch = 20, cex = 2)
}
if (require(maptools, quiet = TRUE) & require(spdep, quiet = TRUE)) {
    plot(neig2nb(atya$neig), atya$xy, col = "red", add = TRUE, lwd = 2)
    par(mfrow = c(1,1))
}