https://codeberg-cidric.r-universe.devRecent package updates in codeberg-cidricR-universehttps://github.com/codeberg-cidric.pnghttps://codeberg-cidric.r-universe.devMon, 10 Aug 2026 17:41:42 GMTcedric.noel@univ-lorraine.fr (Cédric Noel)Estimation of group-based trajectory models, including finite mixture models for longitudinal data, supporting censored normal, zero-inflated Poisson, logit, and beta distributions, using expectation-maximization and quasi-Newton methods, with tools for model selection, diagnostics, and visualization of latent trajectory groups, <doi:10.4159/9780674041318>, Nagin, D. (2005). Group-Based Modeling of Development. Cambridge, MA: Harvard University Press. and Noel (2022), <https://orbilu.uni.lu/>, thesis.https://github.com/r-universe/gitedric/actions/runs/38390623543Mon, 10 Aug 2026 17:41:42 GMTtrajeR1.0successhttps://gitedric.r-universe.devhttps://codeberg.org/cidric/trajertrajeR_vignette.RmdtrajeR_vignette.htmlGroup Based Trajectory Modelling (GBTM)2026-07-26 18:19:192026-07-31 16:51:17LOGIT.RmdLOGIT.htmlLogit model2026-07-26 18:19:192026-07-31 16:51:17normal.Rmdnormal.htmlNormal and Censored Normal model2026-07-31 16:51:172026-07-31 16:51:17ZIP.RmdZIP.htmlZero Inflated Poisson model2026-07-31 16:51:172026-07-31 16:51:17