Nothing
Implements a semiparametric GEE estimator accounting for missing data with Inverseprobability weighting (IPW) and for imbalance in covariates with augmentation (AUG). The estimator IPWAUGGEE is Doubly robust (DR).
Package details 


Author  Melanie Prague [aut, cre], Paul Gilbert [ctb] (Author of R package numDeriv, which has been acknowledged in numDeriv.R), Ravi Varadhan [ctb] (Author of R package numDeriv, which has been acknowledged in numDeriv.R), Ming Wang [ctb] (Author of R package geesmv, which has been acknowledged in getFay.R), Lee McDaniel [ctb] (Author of R package geeM, which has been modfied and references in multiple R files), Nick Henderson [ctb] (Author of R package geeM, which has been modfied and references in multiple R files) 
Maintainer  Melanie Prague <mprague@hsph.harvard.edu> 
License  GPL (>= 2) 
Version  2.0.1 
Package repository  View on CRAN 
Installation 
Install the latest version of this package by entering the following in R:

Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.