lascaux {ade4}R Documentation

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.

    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 variabilité morphologique de la truite commune (Salmo trutta L.) dans les cours d'eau du bassin pyrénéen méditerranéen.
Thèse 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")

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