Package: optrefine Title: Optimally Refine Strata Version: 1.1.1 Authors@R: person("Katherine", "Brumberg", , "kbrum@umich.edu", role = c("aut", "cre"), comment = c(ORCID = "0000-0002-5193-6250")) Description: Splits initial strata into refined strata that optimize covariate balance. For more information, please see Brumberg, Small, and Rosenbaum (2024) . To solve the linear program, the 'Gurobi' commercial optimization software is recommended, but not required. The 'gurobi' R package can be installed following the instructions at after claiming your free academic license at . URL: https://github.com/kkbrum/optrefine, https://kkbrum.github.io/optrefine/ BugReports: https://github.com/kkbrum/optrefine/issues License: GPL (>= 3) Encoding: UTF-8 LazyData: true Roxygen: list(markdown = TRUE) RoxygenNote: 7.3.2 Depends: R (>= 2.10), MASS, Rglpk, sampling, ggplot2 Suggests: covr, gurobi, testthat (>= 3.0.0) Config/testthat/edition: 3 Language: en-US Config/pak/sysreqs: libglpk-dev Repository: https://kkbrum.r-universe.dev Date/Publication: 2026-02-03 19:04:12 UTC RemoteUrl: https://github.com/kkbrum/optrefine RemoteRef: HEAD RemoteSha: 79aec23255c8f0fc98143296ff03cabafc80939b NeedsCompilation: no Packaged: 2026-07-03 06:40:57 UTC; root Author: Katherine Brumberg [aut, cre] (ORCID: ) Maintainer: Katherine Brumberg