Datasets and Supplemental Functions from 'OpenIntro' Textbooks and Labs R package openintro version 2.5.1 CRAN Task View: TeachingStatistics (https://CRAN.R-project.org/view=TeachingStatistics) Supplemental functions and data for 'OpenIntro' resources, which includes open-source textbooks and resources for introductory statistics (<https://www.openintro.org/>). The package contains datasets used in our open-source textbooks along with custom plotting functions for reproducing book figures. Note that many functions and examples include color transparency; some plotting elements may not show up properly (or at all) when run in some versions of Windows operating system. Software Depends: R (>= 4.1.0), airports, cherryblossom, usdata Imports: ggplot2 (>= 2.2.1), graphics, readr, rmarkdown, tibble Suggests: broom, dplyr, forcats, knitr, lubridate, scales, testthat (>= 3.0.0), tidyr, tidytext, stringr, maps Mine Çetinkaya-Rundel <cetinkaya.mine@gmail.com> Comprehensive R Archive Network (CRAN) Mine Çetinkaya-Rundel [aut, cre] (ORCID: <https://orcid.org/0000-0001-6452-2420>), David Diez [aut], Andrew Bray [aut], Albert Y. Kim [aut] (ORCID: <https://orcid.org/0000-0001-7824-306X>), Ben Baumer [aut], Chester Ismay [aut], Nick Paterno [aut], Christopher Barr [aut] GPL-3 2026-06-22 application/tgz https://CRAN.R-project.org/package=openintro doi:10.32614/CRAN.package.openintro