FactoMineR (version 2.9)

wine: Wine

Description

The data used here refer to 21 wines of Val de Loire.

Usage

data(wine)

Format

A data frame with 21 rows (the number of wines) and 31 columns: the first column corresponds to the label of origin, the second column corresponds to the soil, and the others correspond to sensory descriptors.

Examples

data(wine)

## Example of PCA
res.pca = PCA(wine,ncp=5, quali.sup = 1:2)

if (FALSE) {
## Example of MCA
res.mca = MCA(wine,ncp=5, quanti.sup = 3:ncol(wine))

## Example of MFA
res.mfa = MFA(wine,group=c(2,5,3,10,9,2),type=c("n",rep("s",5)),ncp=5,
    name.group=c("orig","olf","vis","olfag","gust","ens"),
    num.group.sup=c(1,6),graph=FALSE)
plotellipses(res.mfa)
plotellipses(res.mfa,keepvar="Label") ## for 1 variable
}