Package: longevity Type: Package Title: Statistical Methods for the Analysis of Excess Lifetimes Version: 1.3 Authors@R: c(person(given="Leo", family="Belzile", role = c("aut", "cre"), email = "belzilel@gmail.com", comment = c(ORCID = "0000-0002-9135-014X")), person(given = "Mitchell", family = "O'Hara-Wild", role = c("ctb"), comment = c(ORCID = "0000-0001-6729-7695"))) BugReports: https://github.com/lbelzile/longevity/issues URL: https://lbelzile.github.io/longevity/ Depends: R (>= 4.0.0) Imports: numDeriv, Rcpp (>= 1.0.6), rlang, Rsolnp Suggests: knitr, ggplot2 (>= 3.0.0), tinytest, rmarkdown LinkingTo: Rcpp, RcppArmadillo Description: A collection of parametric and nonparametric methods for the analysis of survival data. Parametric families implemented include Gompertz-Makeham, exponential and generalized Pareto models and extended models. The package includes an implementation of the nonparametric maximum likelihood estimator for arbitrary truncation and censoring pattern based on Turnbull (1976) , along with graphical goodness-of-fit diagnostics. Parametric models for positive random variables and peaks over threshold models based on extreme value theory are described in Rootzén and Zholud (2017) ; Belzile et al. (2021) and Belzile et al. (2022) . License: GPL-3 Encoding: UTF-8 LazyData: true RoxygenNote: 7.3.3 VignetteBuilder: knitr Repository: https://lbelzile.r-universe.dev Date/Publication: 2026-02-03 11:15:57 UTC RemoteUrl: https://github.com/lbelzile/longevity RemoteRef: HEAD RemoteSha: 30e9b9be17b5597731ede03a0446cb33fb6cac85 NeedsCompilation: yes Packaged: 2026-07-03 06:45:24 UTC; root Author: Leo Belzile [aut, cre] (ORCID: ), Mitchell O'Hara-Wild [ctb] (ORCID: ) Maintainer: Leo Belzile