epca (version 1.1.0)

varimax.criteria: The varimax criterion

Description

Calculate the varimax criterion

Usage

varimax.criteria(x)

Value

a numeric of evaluated varimax criterion.

Arguments

x

a matrix or Matrix.

References

Varimax rotation (Wikipedia)

Examples

## use the "swiss" data
fa <- factanal( ~., 2, data = swiss, rotation = "none")
lds <- loadings(fa)

## compute varimax criterion:
varimax.criteria(lds)

## compute varimax criterion (after the varimax rotation):
rlds <- rotation(lds, rotate = "varimax")
varimax.criteria(rlds)