vecmatch: Generalized Propensity Score Estimation and Matching for Multiple Groups

Implements the Vector Matching algorithm to match multiple treatment groups based on previously estimated generalized propensity scores. The package includes tools for visualizing initial confounder imbalances, estimating treatment assignment probabilities using various methods, defining the common support region, performing matching across multiple groups, and evaluating matching quality. For more details, see Lopez and Gutman (2017) <doi:10.1214/17-STS612>.

Version:	1.0.2
Depends:	R (≥ 3.5)
Imports:	brglm2, chk, cli, ggplot2, ggpp, ggpubr, grDevices, MASS, Matching, mclogit, nnet, optmatch, productplots, rlang, rstatix, stats, utils, VGAM, withr
Suggests:	knitr, rmarkdown, spelling, testthat (≥ 3.0.0)
Published:	2025-03-07
DOI:	10.32614/CRAN.package.vecmatch
Author:	Mateusz Kolek [aut, cre, cph]
Maintainer:	Mateusz Kolek <mati.kolek13 at gmail.com>
BugReports:	https://github.com/Polymerase3/vecmatch/issues
License:	GPL (≥ 3)
URL:	https://github.com/Polymerase3/vecmatch
NeedsCompilation:	no
Language:	en-US
Materials:	README
CRAN checks:	vecmatch results

Documentation:

Reference manual:	vecmatch.pdf
Vignettes:	Matching Patients in the 'cancer' Dataset with 'vecmatch' (source, R code)

Downloads:

Package source:	vecmatch_1.0.2.tar.gz
Windows binaries:	r-devel: not available, r-release: vecmatch_1.0.2.zip, r-oldrel: not available
macOS binaries:	r-devel (arm64): vecmatch_1.0.2.tgz, r-release (arm64): vecmatch_1.0.2.tgz, r-oldrel (arm64): vecmatch_1.0.2.tgz, r-devel (x86_64): vecmatch_1.0.2.tgz, r-release (x86_64): vecmatch_1.0.2.tgz, r-oldrel (x86_64): vecmatch_1.0.2.tgz

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