mammals: Mammals dataset

In Gifi: Multivariate Analysis with Optimal Scaling

Mammals dataset

Description

Dentition of mammals.

Usage

mammals

Format

A data frame with the tooth pattern, the number of top incisors, bottom incisors, top canines, bottom canines, top premolars, bottom premolars, top molars, and bottom molars.

- top incisors: (1) zero incisors; (2) one incisor; (3) two incisors; (4) three or more incisors.

- bottom incisors: (1) zero incisors; (2) one incisor; (3) two incisors; (4) three incisors; (5) four incisors.

- top canine: (1) zero canines; (2) one canine.

- bottom canine: (1) zero canines; (2) one canine.

- top premolar (1) zero premolars; (2) one premolar; (3) two premolars; (3) two premolars; (4) three premolars; (5) four premolars.

- bottom premolar: (1) zero premolars; (2) one premolar; (3) two premolars; (3) two premolars; (4) three premolars; (5) four premolars.

- top molar: (1) zero, one or two molars; (2) more than two molars.

- bottom molar: (1) zero, one or two molars; (2) more than two molars.

References

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

Examples

   data(mammals)
   mammals

Gifi documentation built on Sept. 28, 2022, 3 a.m.