This help topic is for R version 2.9.0. For the current version of R, try https://stat.ethz.ch/R-manual/R-patched/library/stats4/html/vcov-methods.html
vcov-methods {stats4}R Documentation

Methods for Function ‘vcov’ in Package ‘stats4’

Description

Extract the approximate variance-covariance matrix from "mle" objects.

Methods

object = "ANY"

Generic function: see vcov.

object = "mle"

Extract the estimated variance-covariance matrix for the estimated parameters (if any).


[Package stats4 version 2.9.0 ]