Package: sandwich Version: 2.0-1 Date: 2006-11-16 Title: Robust Covariance Matrix Estimators Author: Thomas Lumley, Achim Zeileis Maintainer: Achim Zeileis Description: Model-robust standard error estimators for cross-sectional, time series and longitudinal data. LazyLoad: yes LazyData: yes Depends: R (>= 2.0.0), stats, zoo Suggests: car, lmtest, strucchange, Ecdat, survival, MASS Imports: stats License: GPL version 2 Packaged: Thu Nov 16 23:51:59 2006; zeileis