wine: Wine

In FactoMineR: Multivariate Exploratory Data Analysis and Data Mining

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.

Source

Centre de recherche INRA d'Angers

Examples

data(wine)

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

## Not run: 
## 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

## End(Not run)

FactoMineR documentation built on May 29, 2024, 3:36 a.m.