physical.measure.correlations: Hartigan (1975) Correlation Between Physical Measuresments

In cluster.datasets: Cluster Analysis Data Sets

Description

The table contains the correlations between various body parts. This is Table 17.1 in Chapter 17 of Hartigan (1975) on page 314.

Usage

data(physical.measure.correlations)

Format

A data frame with 7 observations on the following 7 variables.

hl

a numeric vector for the correlations with head length

hb

a numeric vector for the correlations with head breadth

fb

a numeric vector for the correlations with face breadth

ft

a numeric vector for the correlations with foot

fm

a numeric vector for the correlations with forearm

ht

a numeric vector for the correlations with height

fl

a numeric vector for the correlations with finger length

Details

Hartigan suggests performing factor analysis on this data set to determine the minimum number of principal components. In addition, a joining algorithm can be performed on the data set. Note that the data frame has the variable names as row names. It can be used directly by the eigen function.

Source

Pearson, K. (1901). On lines and planes of closest fit to points in space. Philosophical Magazine, 559 - 572.

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(physical.measure.correlations)

Example output

cluster.datasets documentation built on May 2, 2019, 3:39 p.m.