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MatchIt (version 1.0-2)

MatchIt: Nonparametric Preprocessing for Parametric Casual Inference

Description

MatchIt selects matched samples of the 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.

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Version

Install

install.packages('MatchIt')

Monthly Downloads

26,487

Version

1.0-2

License

GPL version 2 or newer

Maintainer

Daniel Ho

Last Published

January 12th, 2025

Functions in MatchIt (1.0-2)

match.data

Output matched data sets
matchit

Matchit: Matching Software for Causal Inference
matchdef

Nearest neighbor matching algorithm
help.matchit

HTML Help for Matchit Commands and Models
summary.matchit

Summarizing Quantities of Interest
exactmatch

Exact matching
plot.matchit

Graphing Quantities of Interest
print.matchit

Printing Quantities of Interest
summary.neyman

Summarizing the estimated treatment effects
subclassify

Subclassify units
diagnose

Diagnostics for matching procedure
incomedata

Simulated data to illustrate matching procedure for Matchit
neyman

Estimating treatment effects: Neyman's method
lalonde

Data from National Supported Work Demonstration and PSID, as analyzed by Dehejia and Wahba (1999).
distance

Distance function: estimating propensity scores