sandwich: Robust Covariance Matrix Estimators
Version 2.4-0

Model-robust standard error estimators for cross-sectional, time series, clustered, panel, and longitudinal data.

Package details

AuthorAchim Zeileis [aut, cre], Thomas Lumley [aut], Susanne Berger [ctb], Nathaniel Graham [ctb]
Date of publication2017-07-26 19:36:29 UTC
MaintainerAchim Zeileis <[email protected]>
LicenseGPL-2 | GPL-3
Package repositoryView on CRAN
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sandwich documentation built on July 27, 2017, 1:02 a.m.