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sandwich (version 2.1-0)
Robust Covariance Matrix Estimators
Description
Model-robust standard error estimators for cross-sectional, time series and longitudinal data.
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Install
install.packages('sandwich')
Monthly Downloads
185,924
Version
2.1-0
License
GPL-2
Maintainer
Achim Zeileis
Last Published
September 16th, 2024
Functions in sandwich (2.1-0)
Search all functions
isoacf
Isotonic Autocorrelation Function
kweights
Kernel Weights
sandwich
Making Sandwiches with Bread and Meat
vcovOPG
Outer Product of Gradients Covariance Matrix Estimation
NeweyWest
Newey-West HAC Covariance Matrix Estimation
estfun
Extract Empirical Estimating Functions
PublicSchools
US Expenditures for Public Schools
weightsAndrews
Kernel-based HAC Covariance Matrix Estimation
bread
Bread for Sandwiches
Investment
US Investment Data
weightsLumley
Weighted Empirical Adaptive Variance Estimation
meat
A Simple Meat Matrix Estimator
vcovHAC
Heteroskedasticity and Autocorrelation Consistent (HAC) Covariance Matrix Estimation
vcovHC
Heteroskedasticity-Consistent Covariance Matrix Estimation