cluster.datasets (version 1.0-1)

us.per.capita.income.1964: Hartigan (1975) U.S. Per Capita Income in Dollars 1964

Description

The table contains the per capita income in the United Sates in 1964. This us Table 11.9 in Chapter 11 of Hartigan (1975) on page 206

Usage

data(us.per.capita.income.1964)

Format

A data frame with 50 observations on the following 3 variables.

code

a character vector for the state codes

name

a character vector for the state names

income

a numeric vector for the income per capita

Source

Hartigan, J. A. (1975). Clustering Algorithms, John Wiley, New York. SPAETH2 Cluster Analysis Datasets http://people.sc.fsu.edu/~jburkardt/datasets/spaeth2/spaeth2.html

Details

Hartigan applies density contour trees and single linkage clustering to this data set.

References

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

Examples

data(us.per.capita.income.1964)