varim: Varimax roation

In ThreeWay: Three-Way Component Analysis

Description

Produces varimax rotated version of A and rotation matrix T.

Usage

 varim(A)

Arguments

A	Matrix to be to be rotated

Value

A list including the following components:

B	Rotated version of A (B=AT)
T	Rotation matrix
f	Varimax function value

Author(s)

Maria Antonietta Del Ferraro [e-mail]
Henk A.L. Kiers [e-mail]
Paolo Giordani [e-mail]

References

H. Kaiser (1958). The varimax criterion for analytic rotation in factor analysis. Psychometrika 23:187–200.
K. Nevels (1986). A direct solution for pairwise rotations in Kaiser's varimax method. Psychometrika 51:327–329.

See Also

normvari

Examples

X <- matrix(rnorm(6*3),ncol=3)
Y <- varim(X)
# varimax rotated version of X
Y$B
# rotation matrix
Y$T

ThreeWay documentation built on May 2, 2019, 9:20 a.m.