trajeR: Group Based Modeling Trajectory

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.

Getting started

Package details

AuthorCédric Noel [aut, cre], Jang Schiltz [aut]
MaintainerCédric Noel <cedric.noel@univ-lorraine.fr>
LicenseGPL (>= 2)
Version0.11.1
URL https://github.com/gitedric/trajeR
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("trajeR")

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trajeR documentation built on June 8, 2025, 1:59 p.m.