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| -rw-r--r-- | gnu/packages/cran.scm | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm index 106b8c7fe6..b491cc7eb2 100644 --- a/gnu/packages/cran.scm +++ b/gnu/packages/cran.scm @@ -4615,3 +4615,24 @@ matches version and feature constraints.") write shebang scripts that gracefully accept positional and optional arguments and automatically generate usage notices.") (license license:gpl2+))) + +(define-public r-hash + (package + (name "r-hash") + (version "2.2.6") + (source + (origin + (method url-fetch) + (uri (cran-uri "hash" version)) + (sha256 + (base32 + "0mkx59bmni3b283znvbndnkbar85fzavzdfgmwrhskidsqcz34yz")))) + (build-system r-build-system) + (home-page "https://cran.r-project.org/web/packages/hash/") + (synopsis "Implementation of hash/associated arrays/dictionaries") + (description + "This package implements a data structure similar to hashes in Perl and +dictionaries in Python but with a purposefully R flavor. For objects of +appreciable size, access using hashes outperforms native named lists and +vectors.") + (license license:gpl2+))) |