Package: gputools
Version: 2.1.1
Title: GPU Drop-Ins for Statistics on Wide Data
Authors@R: c(person("Josh", "Buckner", email = "nullsatz@gmail.com",
                    role = c("aut", "cre")),
  person("Mark", "Seligman", email = "mseligman@suiji.org", role = "aut"),
  person("Fan", "Meng", email = "mengf@umich.edu", role = "aut"),
  person("Justin", "Wilson", role = "ctb"))
Depends: R (>= 4.0.0)
Imports: utils
Suggests: testthat (>= 3.0.0), knitr, rmarkdown
Config/testthat/edition: 3
VignetteBuilder: knitr
SystemRequirements: NVIDIA CUDA toolkit (>= 11.7); an NVIDIA GPU to run
        the GPU functions
Description: GPU versions of base R statistics for data with many
        variables, using the NVIDIA 'CUDA' toolkit: correlation
        matrices (Pearson, Spearman and Kendall) and their tests, the
        strongest correlated pairs among tens of thousands of variables
        without forming the matrix, association scans with covariates
        as in expression quantitative trait loci studies (Shabalin 2012
        <doi:10.1093/bioinformatics/bts163>), permutation tests with
        Westfall-Young maxT adjustment, distance matrices, hierarchical
        and k-means clustering, Granger causality tests, B-spline
        mutual information, principal components, and least-squares
        fits. Results agree with the base R functions they replace.
        Without 'CUDA' the package installs, and its functions explain
        how to get a 'CUDA' build. Described in Buckner et al. (2010)
        <doi:10.1093/bioinformatics/btp608>.
License: GPL-3
URL: https://nullsatz.github.io/gputools/,
        https://github.com/nullsatz/gputools
BugReports: https://github.com/nullsatz/gputools/issues
Config/pak/sysreqs: nvidia-cuda-dev
Repository: https://nullsatz.r-universe.dev
Date/Publication: 2026-10-19 19:59:03 UTC
RemoteUrl: https://github.com/nullsatz/gputools
RemoteRef: HEAD
RemoteSha: c9848d6ac4477724a8b6e20533fbf21b788952f1
NeedsCompilation: yes
Packaged: 2026-10-19 20:19:56 UTC; root
Author: Josh Buckner [aut, cre],
  Mark Seligman [aut],
  Fan Meng [aut],
  Justin Wilson [ctb]
Maintainer: Josh Buckner <nullsatz@gmail.com>
Built: R 4.6.0; wasm32-unknown-emscripten; 2026-10-19 20:22:57 UTC; unix
