Package: ipw Version: 1.3.2 Date: 2026-10-31 Title: Estimate Inverse Probability Weights Authors@R: c( person(c("Hung", "Thai"), "Tran", role = c("aut", "cre"), email = "hungtt@oucru.org"), person(c("Willem", "M."), "van der Wal", role = "aut", email = "willem@vanderwalresearch.com"), person(c("Ronald", "B."), "Geskus", role = "aut", email = "rgeskus@oucru.org", comment = "maintainer 2011-2022")) Depends: R (>= 3.2.0) Imports: MASS, nnet, survival, geepack, graphics, stats Suggests: nlme, survey, boot, testthat (>= 3.0.0) Description: Functions to estimate the probability to receive the observed treatment, based on individual characteristics. The inverse of these probabilities can be used as weights when estimating causal effects from observational data via marginal structural models. Both point treatment situations and longitudinal studies can be analysed. The same functions can be used to correct for informative censoring. Encoding: UTF-8 License: MIT + file LICENSE NeedsCompilation: no LazyData: true Config/testthat/edition: 3 URL: https://github.com/TranHung93/ipw BugReports: https://github.com/TranHung93/ipw/issues Config/roxygen2/version: 8.1.0 Packaged: 2026-11-02 07:57:57 UTC; root Author: Hung Thai Tran [aut, cre], Willem M. van der Wal [aut], Ronald B. Geskus [aut] (maintainer 2011-2022) Maintainer: Hung Thai Tran Repository: https://cran.r-universe.dev Date/Publication: 2026-11-01 23:30:14 UTC RemoteUrl: https://github.com/cran/ipw RemoteRef: HEAD RemoteSha: b82ba7c86ac1ae3f3fbbff84ad5df9519b798a1e