bordeaux {ade4}R Documentation

Wine Tasting

Description

The bordeaux data frame gives the opinions of 200 judges in a blind tasting of five different types of claret (red wine from the Bordeaux area in the south western parts of France).

Usage

data(bordeaux)

Format

This data frame has 5 rows (the wines) and 4 columns (the judgements).

excellent
a numeric vector
good
a numeric vector
mediocre
a numeric vector
boring
a numeric vector

Source

van Rijckevorsel, J. (1987)
The application of fuzzy coding and horseshoes in multiple correspondence analysis.
DSWO Press, Leiden (p. 32)

Examples

data(bordeaux)
bordeaux
score(dudi.coa(bordeaux, scan = FALSE))

[Package Contents]