Package: gfoRmulaICE Type: Package Title: Parametric Iterative Conditional Expectation G-Formula Version: 1.1.1 Authors@R: c(person("Zhaoxi", "Cheng", role = c("aut"), email = "zcheng@hsph.harvard.edu"), person("Jing", "Li", role = c("aut", "cre"), email = "jing_li@hsph.harvard.edu"), person("Sophia", "Rein", role = c("aut"), email = "srein@hsph.harvard.edu"), person("Ryan", "O'Dea", role = c("aut"), email = "ryanodea@hsph.harvard.edu"), person("Sean", "McGrath", role = c("aut"), email = "sean_mcgrath@g.harvard.edu"), person("Lan", "Wen", role = c("aut"), email = "lan.wen@uwaterloo.ca"), person("Miguel A.", "Hernán", role = c("aut"), email = "mhernan@hsph.harvard.edu"), person("2024 The President and Fellows of Harvard College", role = c("cph"))) Description: Implements iterative conditional expectation (ICE) estimators of the plug-in g-formula (Wen, Young, Robins, and Hernán (2020) ). Both singly robust and doubly robust ICE estimators based on parametric models are available. The package can be used to estimate survival curves under sustained treatment strategies (interventions) using longitudinal data with time-varying treatments, time-varying confounders, censoring, and competing events. The interventions can be static or dynamic, and deterministic or stochastic (including threshold interventions). Both prespecified and user-defined interventions are available. License: MIT + file LICENSE Encoding: UTF-8 LazyData: true Imports: data.table, ggplot2, nnet, doParallel, parallel, foreach, stringr, magrittr, dplyr, rlang, reshape2, speedglm, methods, Hmisc, splines Suggests: testthat (>= 3.0.0) Config/testthat/edition: 3 RoxygenNote: 7.3.2 Depends: R (>= 2.10) NeedsCompilation: no Packaged: 2026-06-20 08:44:34 UTC; root Author: Zhaoxi Cheng [aut], Jing Li [aut, cre], Sophia Rein [aut], Ryan O'Dea [aut], Sean McGrath [aut], Lan Wen [aut], Miguel A. Hernán [aut], 2024 The President and Fellows of Harvard College [cph] Maintainer: Jing Li Config/pak/sysreqs: cmake make libicu-dev libuv1-dev Repository: https://liljing.r-universe.dev Date/Publication: 2025-12-14 22:00:02 UTC RemoteUrl: https://github.com/cran/gfoRmulaICE RemoteRef: HEAD RemoteSha: bbc4ee2d7fd5bcacf43604a323fbd0b05c1bc368