Package: designmatch Type: Package Title: Matched Samples that are Balanced and Representative by Design Version: 0.5.5 Authors@R: c( person("Jose R.", "Zubizarreta", role = c("aut", "cre"), email = "zubizarreta@hcp.med.harvard.edu", comment = c(ORCID = "0000-0002-0322-147X")), person("Cinar", "Kilcioglu", role = c("aut")), person("Juan P.", "Vielma", role = c("aut")), person("Eric R.", "Cohn", role = c("aut")), person("Noah", "Greifer", role = c("ctb"), email = "noah.greifer@gmail.com", comment = c(ORCID = "0000-0003-3067-7154")) ) Description: Includes functions for the construction of matched samples that are balanced and representative by design. Among others, these functions can be used for matching in observational studies with treated and control units, with cases and controls, in related settings with instrumental variables, and in discontinuity designs. Also, they can be used for the design of randomized experiments, for example, for matching before randomization. By default, 'designmatch' uses the 'highs' optimization solver, but its performance is greatly enhanced by the 'Gurobi' optimization solver and its associated R interface. For their installation, please follow the instructions at and . We have also included directions in the gurobi_installation file in the inst folder. Depends: R (>= 4.4.0) Imports: MASS, slam, highs (>= 1.12.0), stats, graphics Suggests: gurobi, Rcplex, Rglpk, Rmosek, Rsymphony License: GPL-2 | GPL-3 Encoding: UTF-8 URL: https://github.com/jrzubizarreta/designmatch BugReports: https://github.com/jrzubizarreta/designmatch/issues Config/pak/sysreqs: cmake pkg-config Repository: https://jrzubizarreta.r-universe.dev Date/Publication: 2026-02-19 17:05:55 UTC RemoteUrl: https://github.com/jrzubizarreta/designmatch RemoteRef: HEAD RemoteSha: 22688ddf4f59a04071b04d75c9498958c34eed46 NeedsCompilation: no Packaged: 2026-06-21 08:07:42 UTC; root Author: Jose R. Zubizarreta [aut, cre] (ORCID: ), Cinar Kilcioglu [aut], Juan P. Vielma [aut], Eric R. Cohn [aut], Noah Greifer [ctb] (ORCID: ) Maintainer: Jose R. Zubizarreta