twang (1.0-2)
Toolkit for Weighting and Analysis of Nonequivalent Groups.
http://cran.r-project.org/web/packages/twang
This package offers functions for propensity score estimating and weighting, nonresponse weighting, and diagnosis of the weights
Maintainer:
Greg Ridgeway
Author(s): Greg Ridgeway <gregr@rand.org>, Dan McCaffrey <danielm@rand.org>, Andrew Morral <morral@rand.org>
License: GPL (>= 2)
Uses: gbm, survey, xtable
Reverse suggests: cobalt, optweight, WeightIt
Released over 8 years ago.