Hierarchical Methods for Differential Equations R package hmde version 1.4.0 Wrapper for 'Stan' that offers a number of in-built models to implement a hierarchical Bayesian longitudinal model for repeat observation data. Model choice selects the differential equation that is fit to the observations. Single and multi-individual models are available. O'Brien et al. (2024) <doi:10.1111/2041-210X.14463>. Software Depends: R (>= 4.1.0) Imports: methods, dplyr, ggplot2, Rcpp (>= 0.12.19), RcppParallel (>= 5.0.1), rlang, rstan (>= 2.18.1), rstantools (>= 2.3.1.1), tibble, cowplot, knitr, purrr (>= 1.2.0) LinkingTo: BH (>= 1.66.0), Rcpp (>= 0.12.19), RcppEigen (>= 0.3.3.3.0), RcppParallel (>= 5.0.1), rstan (>= 2.18.1), StanHeaders (>= 2.18.0) Suggests: rmarkdown, testthat (>= 3.0.0), withr, mnormt, here, patchwork, deSolve, mixtools, MASS Tess O'Brien <tess_obrien@fastmail.com> Comprehensive R Archive Network (CRAN) Daniel Falster [aut, ctb] (ORCID: <https://orcid.org/0000-0002-9814-092X>), Tess O'Brien [aut, cre, cph] (ORCID: <https://orcid.org/0009-0000-5821-8801>), Fonti Kar [ctb] (ORCID: <https://orcid.org/0000-0002-2760-3974>), David Warton [aut, ctb] (ORCID: <https://orcid.org/0000-0002-1642-628X>) GPL (>= 3) 2026-05-04 application/tgz https://CRAN.R-project.org/package=hmde doi:10.32614/CRAN.package.hmde