vcov-methods {aod}R Documentation

Methods for Function "vcov" in Package "aod"

Description

Extract the approximate var-cov matrix of estimated coefficients from fitted models.

Methods

object = "ANY"
Generic function: see vcov.
object = "glimML"
Extract the var-cov matrix of estimated coefficients for fitted models of formal class “glimML”.
object = "glimQL"
Extract the var-cov matrix of estimated coefficients for fitted models of formal class “glimQL”.
object = "geese"
Extract the var-cov matrix of estimated coefficients for fitted models of class “geese” (contributed package geepack).
object = "geeglm"
Extract the var-cov matrix of estimated coefficients for fitted objects of class “geeglm” (contributed package geepack).

[Package aod version 1.1-1 Index]