atya {ade4} | R Documentation |
This data set contains information about genetic variability of Atya innocous and Atya scabra in Guadeloupe (France).
data(atya)
atya
is a list with the following objects :
neig
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.
## Not run: 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)) } ## End(Not run)