R: Vignettes and other documentation

# Vignettes and other documentation

## Vignettes from package 'sandwich'

sandwich::sandwich-CL |  | Various Versatile Variances: An Object-Oriented Implementation of Clustered Covariances in R | PDF | source | R code
sandwich::sandwich-OOP |  | Object-Oriented Computation of Sandwich Estimators | PDF | source | R code
sandwich::sandwich |  | Econometric Computing with HC and HAC Covariance Matrix Estimators | PDF | source | R code

## Other files in the doc directory

| sim-CL.R
| sim-CL.rda