cluster.datasets (version 1.0-1)

mutation.distances.1967: Hartigan (1975) Mutation Distances

Description

The table contains mutation distance between pairs of species. This is Table 11.12 in Chapter of Hartigan (1975) on page 209.

Usage

data(mutation.distances.1967)

Format

A data frame with 20 observations on the following 22 variables.

code

a character vector for specifies identifier

species

a character vector fir the species name

s.1

a numeric vector for distance to species 1

s.2

a numeric vector for distance to species 2

s.3

a numeric vector for distance to species 3

s.4

a numeric vector for distance to species 4

s.5

a numeric vector for distance to species 5

s.6

a numeric vector for distance to species 6

s.7

a numeric vector for distance to species 7

s.8

a numeric vector for distance to species 8

s.9

a numeric vector for distance to species 9

s.10

a numeric vector for distance to species 10

s.11

a numeric vector for distance to species 11

s.12

a numeric vector for distance to species 12

s.13

a numeric vector for distance to species 13

s.14

a numeric vector for distance to species 14

s.15

a numeric vector for distance to species 15

s.16

a numeric vector for distance to species 16

s.17

a numeric vector for distance to species 17

s.18

a numeric vector for distance to species 18

s.19

a numeric vector for distance to species 19

s.20

a numeric vector for distance to species 20

Source

Fitch and Margoliash (1967) Science SPAETH2 Cluster Analysis Datasets http://people.sc.fsu.edu/~jburkardt/datasets/spaeth2/spaeth2.html

Details

The distance is defined by the number of positions in the protein molecule ccytochrome-c where the two species have differnt amino acides. Hartigan uses the single-linkage algorithm on this dat set.

References

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

Examples

data(mutation.distances.1967)