wine.evaluation.1961.1970 {cluster.datasets}

Hartigan (1975) Evaluation of Wines

Description

The table contains the evaluations of various wines from 1961 to 1970. This is Table 7.1 in Chapter 7 of Hartigan (1975) on page 144.

Usage

data(wine.evaluation.1961.1970)

Format

A data frame with 15 observations on the following 12 variables.

code

a character vector

name

a character vector

r.61

a factor with levels A E G

r.62

a factor with levels A G P

r.63

a factor with levels A D P

r.64

a factor with levels D E G P

r.65

a factor with levels A D G P

r.66

a factor with levels A G

r.67

a factor with levels A G

r.68

a factor with levels A D G P

r.69

a factor with levels A G

r.70

a factor with levels G

Details

Hartigan uses this data set to illustrate the ditto algorithm.

Source

Gourmet Magazine (August 1971) pp 30-33.

SPAETH2 Cluster Analysis Datasets http://people.sc.fsu.edu/~jburkardt/datasets/spaeth2/spaeth2.html

References

Hartigan, J. A. (1975). Clustering Algorithms, John Wiley, New York.

Examples

data(wine.evaluation.1961.1970)