corvus {ade4} | R Documentation |
This data set gives a morphological description of 28 species of the genus Corvus split in two habitat types and phylogeographic stocks.
data(corvus)
corvus
is data frame with 28 observations (the species) and 4 variables :
clos
and open
amer
(America), orien
(Oriental-Australian),
pale
(Paleoarctic-African)Laiolo, P. and Rolando, A. (2003) The evolution of vocalisations in the genus Corvus: effects of phylogeny, morphology and habitat. Evolutionary Ecology, 17, 111–123.
data(corvus) plot(corvus[,1:2]) s.class(corvus[,1:2], corvus[,4]:corvus[,3], add.p = TRUE)