Package: pammtools Title: Piece-Wise Exponential Additive Mixed Modeling Tools for Survival Analysis Version: 0.8.0 Date: 2026-06-17 Authors@R: c( person("Andreas", "Bender", , "andreas.bender@stat.uni-muenchen.de", role = c("aut", "cre"), comment=c(ORCID = "0000-0001-5628-8611")), person("Fabian", "Scheipl", , "fabian.scheipl@stat.uni-muenchen.de", role = c("aut"), comment = c(ORCID = "0000-0001-8172-3603")), person("Johannes", "Piller", , "johannes.piller@lmu.de", role = c("aut"), comment = c(ORCID = "0009-0008-3010-9556")), person("Philipp", "Kopper", , "philipp.kopper@stat.uni-muenchen.de", role = c("aut"), comment = c(ORCID="0000-0002-5037-7135")), person("Lukas", "Burk", , "burk@leibniz-bips.de", role = c("ctb"), comment = c(ORCID="0000-0001-7528-3795"))) Description: The Piece-wise exponential (Additive Mixed) Model (PAMM; Bender and others (2018) ) is a powerful model class for the analysis of survival (or time-to-event) data, based on Generalized Additive (Mixed) Models (GA(M)Ms). It offers intuitive specification and robust estimation of complex survival models with stratified baseline hazards, random effects, time-varying effects, time-dependent covariates and cumulative effects (Bender and others (2019)), as well as support for left-truncated data as well as competing risks, recurrent events and multi-state settings. pammtools provides tidy workflow for survival analysis with PAMMs, including data simulation, transformation and other functions for data preprocessing and model post-processing as well as visualization. Depends: R (>= 4.1.0) Imports: mgcv, survival (>= 2.39-5), checkmate, magrittr, rlang, tidyr (>= 1.0.0), ggplot2 (>= 3.2.2), dplyr (>= 1.0.0), purrr (>= 0.2.3), tibble, lazyeval, Formula, mvtnorm, pec, vctrs (>= 0.3.0), scam Suggests: testthat, mstate, broom, etm, xgboost Config/Needs/website: carData, coxme, eha, etm, scam, msm, mvna, rjags, brms, xgboost, TBFmultinomial License: MIT + file LICENSE LazyData: true URL: https://adibender.github.io/pammtools/ BugReports: https://github.com/adibender/pammtools/issues Encoding: UTF-8 Roxygen: list(markdown = TRUE) Config/roxygen2/version: 8.0.0 Config/pak/sysreqs: cmake make libicu-dev libuv1-dev Repository: https://adibender.r-universe.dev Date/Publication: 2026-07-03 11:12:05 UTC RemoteUrl: https://github.com/adibender/pammtools RemoteRef: HEAD RemoteSha: 9a588a99a5ac67d5194927dda299b22b5f9e71c8 NeedsCompilation: no Packaged: 2026-07-03 12:32:15 UTC; root Author: Andreas Bender [aut, cre] (ORCID: ), Fabian Scheipl [aut] (ORCID: ), Johannes Piller [aut] (ORCID: ), Philipp Kopper [aut] (ORCID: ), Lukas Burk [ctb] (ORCID: ) Maintainer: Andreas Bender