plsRglm (version 1.2.5)

bordeauxNA: Quality of wine dataset

Description

Quality of Bordeaux wines (Quality) and four potentially predictive variables (Temperature, Sunshine, Heat and Rain).

The value of x1 for the first observation was removed from the matrix of predictors on purpose.

Usage

data(bordeauxNA)

Format

A data frame with 34 observations on the following 5 variables.

Temperature

a numeric vector

Sunshine

a numeric vector

Heat

a numeric vector

Rain

a numeric vector

Quality

an ordered factor with levels 1 < 2 < 3

Details

The bordeauxNA is a dataset with a missing value for testing purpose.

References

M. Tenenhaus. (2005). La regression logistique PLS. In J.-J. Droesbeke, M. Lejeune, and G. Saporta, editors, Modeles statistiques pour donnees qualitatives. Editions Technip, Paris.

Examples

# NOT RUN {
data(bordeauxNA)
str(bordeauxNA)
# }