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MatchIt: Nonparametric Preprocessing for Parametric Causal Inference

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>. (The 'gurobi' package, which is not on CRAN, is optional and comes with an installation of the Gurobi Optimizer, available at <https://www.gurobi.com>.)

Version: 4.6.0
Depends: R (≥ 3.5.0)
Imports: backports (≥ 1.1.9), chk (≥ 0.8.1), rlang (≥ 1.1.0), Rcpp, utils, stats, graphics, grDevices
LinkingTo: Rcpp, RcppProgress
Suggests: optmatch (≥ 0.10.6), Matching, rgenoud, quickmatch (≥ 0.2.1), nnet, rpart, mgcv, CBPS (≥ 0.17), dbarts (≥ 0.9-28), randomForest (≥ 4.7-1), glmnet (≥ 4.0), gbm (≥ 2.1.7), gurobi, cobalt (≥ 4.2.3), boot, marginaleffects (≥ 0.19.0), sandwich (≥ 2.5-1), survival, RcppProgress (≥ 0.4.2), highs, Rglpk, Rsymphony, knitr, rmarkdown, testthat (≥ 3.0.0)
Published: 2024-11-13
DOI: 10.32614/CRAN.package.MatchIt
Author: Daniel Ho ORCID iD [aut], Kosuke Imai ORCID iD [aut], Gary King ORCID iD [aut], Elizabeth Stuart ORCID iD [aut], Alex Whitworth [ctb], Noah Greifer ORCID iD [cre, aut]
Maintainer: Noah Greifer <noah.greifer at gmail.com>
BugReports: https://github.com/kosukeimai/MatchIt/issues
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
URL: https://kosukeimai.github.io/MatchIt/, https://github.com/kosukeimai/MatchIt
NeedsCompilation: yes
Citation: MatchIt citation info
Materials: NEWS
In views: CausalInference, OfficialStatistics
CRAN checks: MatchIt results

Documentation:

Reference manual: MatchIt.pdf
Vignettes: MatchIt: Getting Started (source)
Assessing Balance (source)
Estimating Effects After Matching (source)
Matching Methods (source)
Matching with Sampling Weights (source)

Downloads:

Package source: MatchIt_4.6.0.tar.gz
Windows binaries: r-devel: MatchIt_4.6.0.zip, r-release: MatchIt_4.6.0.zip, r-oldrel: MatchIt_4.6.0.zip
macOS binaries: r-release (arm64): MatchIt_4.6.0.tgz, r-oldrel (arm64): MatchIt_4.6.0.tgz, r-release (x86_64): MatchIt_4.6.0.tgz, r-oldrel (x86_64): MatchIt_4.6.0.tgz
Old sources: MatchIt archive

Reverse dependencies:

Reverse depends: CBPS
Reverse imports: causalBatch, cem, EpiForsk, jsmodule, MatchThem, netdiffuseR, PSAboot, psBayesborrow, psborrow, RCTrep, sitepickR
Reverse suggests: clarify, cobalt, jointVIP, lmw, marginaleffects, psborrow2, sim.BA, table1, tidysmd

Linking:

Please use the canonical form https://CRAN.R-project.org/package=MatchIt to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.