gnu: Add r-crochet.

* gnu/packages/cran.scm (r-crochet): New variable.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
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Naga Malleswari 2020-03-19 13:29:05 +05:30 committed by Danny Milosavljevic
parent bbeb710de7
commit 1163dacd4b
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@ -20802,3 +20802,24 @@ (define-public r-hrbrthemes
scales and utilities, including a spell check function for plot label fields
and an overall emphasis on typography.")
(license license:expat)))
(define-public r-crochet
(package
(name "r-crochet")
(version "2.2.0")
(source
(origin
(method url-fetch)
(uri (cran-uri "crochet" version))
(sha256
(base32
"1cbv79nyycxk6f8ldcsnn2pvgxqlnrj0qs19nhafnq2clxy863k6"))))
(build-system r-build-system)
(home-page "https://github.com/agrueneberg/crochet")
(synopsis "Implementation Helper for Matrix-Like Types")
(description
"Functions to help implement the extraction / subsetting / indexing
function @code{[} and replacement function @code{[<-} of custom matrix-like
types (based on S3, S4, etc.), modeled as closely to the base matrix class
as possible (with tests to prove it).")
(license license:expat)))