https://nobifukuda.r-universe.devRecent package updates in nobifukudaR-universehttps://github.com/nobifukuda.pnghttps://nobifukuda.r-universe.devTue, 22 Sep 2026 07:16:06 GMTnobutaka.fukuda@tohoku.ac.jp (Nobutaka Fukuda)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.https://github.com/r-universe/nobifukuda/actions/runs/37457525170Tue, 22 Sep 2026 07:16:06 GMTsplitpopsurv0.1.0successhttps://nobifukuda.r-universe.devhttps://github.com/nobifukuda/splitpopsurv