ade4 (version 1.01)

lascaux: Genetic/Environment and types of variables

Description

This data set gives meristic, genetic and morphological data frame for 306 trouts.

Usage

data(lascaux)

format

lascaux is a list of 9 components.

1. riv

{is a factor returning the river where 306 trouts are captured} code{vector of characters : code of the 306 trouts} sex{factor sex of the 306 trouts} meris{data frame 306 trouts - 5 meristic variables} tap{data frame of the total number of red and black points} gen{factor of the genetic code of the 306 trouts} morpho{data frame 306 trouts 37 morphological variables} colo{data frame 306 trouts 15 variables of coloring} ornem{data frame 306 trouts 15 factors (ornementation)}

source

Lascaux, J.M. (1996) Analyse de la variabilit� morphologique de la truite commune (Salmo trutta L.) dans les cours d'eau du bassin pyr�n�en m�diterran�en. Th"se de doctorat en sciences agronomiques, INP Toulouse.

Examples

data(lascaux)
par(mfrow = c(2,2))
barplot(dudi.pca(lascaux$meris, scan = FALSE)$eig)
title(main = "Meristic")
barplot(dudi.pca(lascaux$colo, scan = FALSE)$eig)
title(main = "Coloration")
barplot(dudi.pca(na.omit(lascaux$morpho), scan = FALSE)$eig)
title(main = "Morphometric")
barplot(dudi.acm(na.omit(lascaux$orne), scan = FALSE)$eig)
title(main = "Ornemental")
par(mfrow = c(1,1))