ade4 (version 1.7-5)

atya: Genetic variability of Cacadors

Description

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

Usage

data(atya)

Format

atya is a list with the following objects :

Source

Fievet, E., Eppe, F. and Dolédec, S. (2001) Etude de la variabilité morphométrique et génétique des populations de Cacadors (Atya innocous et Atya scabra) de l'île de Basse-Terre. Direction Régionale de L'Environnement Guadeloupe, Laboratoire des hydrosystèmes fluviaux, Université Lyon 1.

Examples

## Not run: 
# data(atya)
# if(requireNamespace("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$xy, pch = 20, cex = 2)
# }
# if(requireNamespace("maptools", quiet = TRUE) & requireNamespace("spdep", quiet = TRUE)) {
#   plot(neig2nb(atya$neig), atya$xy, col = "red", add = TRUE, lwd = 2)
#   par(mfrow = c(1,1))
# }
# ## End(Not run)