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.

References

See a data description at http://pbil.univ-lyon1.fr/R/pps/pps022.pdf (in French).

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))

Worked out examples


> library(ade4)
> ### Name: lascaux
> ### Title: Genetic/Environment and types of variables
> ### Aliases: lascaux
> ### Keywords: datasets
> 
> ### ** 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))
> 
> 
> 

[Package ade4 Index]