shapes (version 1.2.3)

groupstack: Combine two or more groups of configurations

Description

Combine two or more groups of configurations and create a group label vector. (Maximum 8 groups).

Usage

groupstack(A1, A2, A3=0, A4=0, A5=0, A6=0, A7=0, A8=0)

Arguments

A1

Input k x m x n real array of the Procrustes transformed configurations, where k is the number of points, m is the number of dimensions, and n is the sample size.

A2

Input k x m x n real array of the Procrustes original configurations, where k is the number of points, m is the number of dimensions, and n is the sample size.

A3

Optional array

A4

Optional array

A5

Optional array

A6

Optional array

A7

Optional array

A8

Optional array

Value

A list with components

x

The combined array of all configurations

groups

The group labels (integers)

References

Dryden, I.L. and Mardia, K.V. (1998). Statistical Shape Analysis, Wiley, Chichester.

See Also

procGPA

Examples

# NOT RUN {
#2D example : female and male Gorillas (cf. Dryden and Mardia, 1998)

data(gorf.dat)
data(gorm.dat)

groupstack(gorf.dat,gorm.dat)

# }