Datasets and Supplemental Functions from Bayes Rules! Book R package bayesrules version 0.0.3 Provides datasets and functions used for analysis and visualizations in the Bayes Rules! book (<https://www.bayesrulesbook.com>). The package contains a set of functions that summarize and plot Bayesian models from some conjugate families and another set of functions for evaluation of some Bayesian models. Software Depends: R (>= 2.10) Imports: ggplot2, janitor, magrittr, dplyr, stats, purrr, rstanarm, e1071, groupdata2 Suggests: knitr, rmarkdown Mine Dogucu <mdogucu@gmail.com> Comprehensive R Archive Network (CRAN) Mine Dogucu [aut, cre] (ORCID: <https://orcid.org/0000-0002-8007-934X>), Alicia Johnson [aut], Miles Ott [aut] (ORCID: <https://orcid.org/0000-0003-4457-6565>) GPL (>= 3) 2026-01-20 application/tgz https://CRAN.R-project.org/package=bayesrules doi:10.32614/CRAN.package.bayesrules