wine {FactoMineR} | R Documentation |
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)
[Package FactoMineR version 2.11 Index]