macaques {shapes}

Male and Female macaque data

Description

Male and female macaque skull data. 7 landmarks in 3 dimensions, 18 individuals (9 males, 9 females)

Usage

data(macaques)

Format

macaques$x : An array of dimension 7 x 3 x 18

macaques$group : A factor indicating the sex (‘m’ for male and ‘f’ for female)

Source

Dryden, I.L. and Mardia, K.V. (2016). Statistical Shape Analysis, with Applications in R (Second Edition). Wiley, Chichester. Chapter 1.

References

Dryden, I. L. and Mardia, K. V. (1993). Multivariate shape analysis. Sankhya Series A, 55, 460-480.

Data from Paul O'Higgins (Hull-York Medical School)

Examples

data(macaques)
shapes3d(macaques$x[,,1])