fdm2id (version 0.9.5)

keiser: Keiser rule

Description

Apply the keiser rule to determine the appropriate number of PCA axes.

Usage

keiser(pca)

Arguments

pca

The PCA result (object of class factorial-class).

See Also

PCA, factorial-class

Examples

# NOT RUN {
require (datasets)
data (iris)
pca = PCA (iris, quali.sup = 5)
keiser (pca)
# }