cluster.diag.orth-class {orth}R Documentation

Class "cluster.diag.orth"

Description

An S4 class that contains the cluster level deletion diagnostics. It is created as a result of running the function diag.cls(orth.obj)

Objects from the Class

Objects can be created by calls of the form new("cluster.diag.orth", ...). However, the user rarely (if ever) has to do this since the function diag.cls(orth.obj) is used to create this class.

Slots

dfbet:
Object of class "matrix": Contains cluster level dfbeta
dfalp:
Object of class "matrix": Contains cluster level dfalpha
h.bet:
Object of class "matrix": Contains cluster level leverage for the mean parameters
h.alp:
Object of class "matrix": Contains cluster level leverage for the association parameters
cook.robust:
Object of class "matrix": Contains cluster level Cook's distance based on robust covariance
cook.naive:
Object of class "matrix": Contains cluster level Cook's distance based on naive covariance

Methods

cook.naive
signature(object = "cluster.diag.orth"): Cook's distance based on naive covariance matrix
cook.robust
signature(object = "cluster.diag.orth"): Cook's distance based onrobust covariance matrix
df.alp
signature(object = "cluster.diag.orth"): Computes DFALPHA
df.bet
signature(object = "cluster.diag.orth"): Computes DFBETA
lev.alp
signature(object = "cluster.diag.orth"): Computes leverage for the association parameters
lev.bet
signature(object = "cluster.diag.orth"): Computes leverage for the mean parameters

See Also

obsvnl.diag.orth-class


[Package orth version 1.5 Index]