rrcov (version 1.3-8)

QdaCov-class: Class "QdaCov" - Robust methods for Quadratic Discriminant Analysis

Description

Robust quadratic discriminant analysis is performed by replacing the classical group means and withing group covariance matrices by their robust equivalents.

Objects from the Class

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

Extends

Class "QdaRobust", directly. Class "Qda", by class "QdaRobust", distance 2.

Methods

No methods defined with class "QdaCov" in the signature.

References

Todorov V & Filzmoser P (2009), An Object Oriented Framework for Robust Multivariate Analysis. Journal of Statistical Software, 32(3), 1--47. URL http://www.jstatsoft.org/v32/i03/.

See Also

QdaRobust-class, Qda-class, QdaClassic, QdaClassic-class

Examples

showClass("QdaCov")