From 69decf6fa47e606aa1367817b2dd6e22368916c6 Mon Sep 17 00:00:00 2001 From: Kosuke Imai Date: Wed, 22 Feb 2017 21:15:24 -0500 Subject: [PATCH] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index b054d551..acf576e7 100644 --- a/README.md +++ b/README.md @@ -1,3 +1,3 @@ -# MatchIt: Nonparametric Preprocessing for Parametric Causal Inference [![Build Status](https://travis-ci.org/kosukeimai/MatchIt.svg?branch=master)](https://travis-ci.org/kosukeimai/MatchIt) +# MatchIt: Nonparametric Preprocessing for Parametric Causal Inference [![Build Status](https://travis-ci.org/kosukeimai/MatchIt.svg?branch=master)](https://travis-ci.org/kosukeimai/MatchIt) [![CRAN_Status_Badge](http://www.r-pkg.org/badges/version/MatchIt)](https://cran.r-project.org/package=MatchIt) MatchIt selects matched samples of the original treated and control groups with similar covariate distributions -- can be used to match exactly on covariates, to match on propensity scores, or perform a variety of other matching procedures. The package also implements a series of recommendations offered in Ho, Imai, King, and Stuart (2007) <[DOI:10.1093/pan/mpl013](https://doi.org/10.1093/pan/mpl013)>.