Package: splitpopsurv Type: Package Title: Split-Population (Cure / Mover-Stayer) Survival Models Version: 0.1.0 Authors@R: person("Nobutaka", "Fukuda", email = "nobutaka.fukuda@tohoku.ac.jp", role = c("aut", "cre")) Description: Maximum-likelihood estimation of split-population (cure / mover-stayer) survival models: an accelerated failure-time regression for event timing among "movers", combined with a logistic regression on the probability of belonging to the immune "stayer" population. Five baseline timing distributions are provided -- log-logistic, Weibull, log-normal, gamma, and the generalized gamma that nests the other four -- following Schmidt & Witte (1989, Journal of Econometrics) and Yamaguchi (1992, 1998, Sociological Methodology). This is an R translation of a set of Stata ml programs, with the log-likelihood corrected to match the published model and verified by simulation against known parameters. License: MIT + file LICENSE Encoding: UTF-8 Imports: maxLik, stats Suggests: testthat (>= 3.0.0) Config/testthat/edition: 3 URL: https://github.com/nobifukuda/splitpopsurv BugReports: https://github.com/nobifukuda/splitpopsurv/issues Config/roxygen2/version: 8.0.0 Repository: https://nobifukuda.r-universe.dev Date/Publication: 2026-09-22 07:16:06 UTC RemoteUrl: https://github.com/nobifukuda/splitpopsurv RemoteRef: HEAD RemoteSha: 8a7d463c0974504a7c7affe34338817a872f04ab NeedsCompilation: no Packaged: 2026-10-06 11:39:21 UTC; root Author: Nobutaka Fukuda [aut, cre] Maintainer: Nobutaka Fukuda