p.ext {CA3variants}R Documentation

The external product in Tuckals3.

Description

The computation of external product between the principal components.

Usage

p.ext(x,y)

Arguments

x

x matrix IxS

y

y matrix JxS

Value

resultant matrix (IxJ),S with elements xis per yis

Author(s)

Rosaria Lombardo, Eric J Beh, Ida Camminatiello.

References

Beh EJ and Lombardo R (2014). Correspondence Analysis, Theory, Practice and New Strategies. John Wiley & Sons.


[Package CA3variants version 3.0 Index]