These data are the results of a chemical analysis of wines grown in the same region in Italy but derived from three different cultivars.
The analysis determined the quantities of 13 constituents found in each of the three types of wines.
Usage
data(wine)
Arguments
Format
A data frame with 178 observations on the following 14 variables :
class
The class vector, the three different cultivars of wine are reprensented by the three integers : 1 to 3.