rrcov (version 0.4-08)

PcaCov-class: Class "PcaCov" - Robust PCA based on a robust covariance matrix

Description

Robust PCA are obtained by replacing the classical covariance matrix by a robust covariance estimator. This can be one of the available in rrcov estimators, i.e. MCD, OGK, M or S estimator.

Objects from the Class

Objects can be created by calls of the form new("PcaCov", ...) but the usual way of creating PcaCov objects is a call to the function PcaCov which serves as a constructor.

Extends

Class "PcaRobust", directly. Class "Pca", by class "PcaRobust", distance 2.

See Also

PcaRobust-class, Pca-class, PcaClassic, PcaClassic-class

Examples

showClass("PcaCov")