atlas {ade4} | R Documentation |
atlas
is a list containing three kinds of information about 23 regions (The French Alps) :
geographical coordinates, meteorology and bird presences.
data(atlas)
This list contains the following objects:
Extract from:
Lebreton, Ph. (1977) Les oiseaux nicheurs rhonalpins. Atlas ornithologique Rhone-Alpes.
Centre Ornithologique Rhone-Alpes, Université Lyon 1, 69621 Villeurbanne.
Direction de la Protection de la Nature, Ministère de la Qualité de la Vie. 1–354.
data(atlas) op <- par(no.readonly = TRUE) par(mfrow = c(2,2)) area.plot(atlas$area, cpoin = 1.5) area.plot(atlas$area, lab = atlas$names.district, clab = 1) x <- atlas$meteo$mini.jan names(x) <- row.names(atlas$meteo) area.plot(atlas$area, val = x, ncl = 12, sub = "Temp Mini January", csub = 2, cleg = 1) s.corcircle((dudi.pca(atlas$meteo, scann = FALSE)$co), clab = 1) area.plot(atlas$area, val = dudi.pca(atlas$meteo,scann=FALSE)$li[,1], ncl = 12, sub = "Principal Component Analysis analysis", csub = 1.5, cleg = 1) birds.coa <- dudi.coa(atlas$birds, sca = FALSE, nf = 1) x <- birds.coa$li$Axis1 area.plot(atlas$area, val = x, ncl = 12, sub = "Correspondence analysis", csub = 1.5, cleg = 1) s.value(atlas$xy, x, contour = atlas$contour, csi = 2, incl = FALSE, addax = FALSE) triangle.plot(atlas$alti) par(op) par(mfrow=c(1,1))