A Collection of Handy, Useful Functions R package useful version 1.2.7 A set of little functions that have been found useful to do little odds and ends such as plotting the results of K-means clustering, substituting special text characters, viewing parts of a data.frame, constructing formulas from text and building design and response matrices. Software Depends: ggplot2 Imports: plyr, dplyr (>= 0.5.0), purrr (>= 0.1.0), stats, scales, utils, Matrix, assertthat, tibble, rlang Suggests: testthat, covr Jared P. Lander <packages@jaredlander.com> Comprehensive R Archive Network (CRAN) Jared P. Lander [cre, aut], Nicholas Galasinao [ctb], Joshua Kraut [ctb], Daniel Chen [ctb] BSD_3_clause + file LICENSE (https://CRAN.R-project.org/package=useful/LICENSE) 2026-02-26 application/tgz https://CRAN.R-project.org/package=useful doi:10.32614/CRAN.package.useful