vcovHC: Heteroscedasticity-Consistent Covariance Matrix

vcovHCR Documentation

Heteroscedasticity-Consistent Covariance Matrix

Description

Calculate Heteroscedasticity-Consistent Covariance Matrix from a linear model using the HC3 method from sandwich.

Usage

vcovHC(x)

Arguments

x

lm object

Value

A matrix containing the covariance matrix estimate.

Examples

1+1

EpiForsk documentation built on March 30, 2026, 5:08 p.m.