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gnu: Add r-plyr.

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* gnu/packages/statistics.scm (r-plyr): New variable.
This commit is contained in:
Ricardo Wurmus 2015-08-31 15:27:56 +02:00
parent ea69e2f853
commit 7e10056b6b
1 changed files with 23 additions and 0 deletions
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gnu/packages/statistics.scm
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@ -291,3 +291,26 @@ (define-public r-rcpp
and Francois (2011, JSS), and the book by Eddelbuettel (2013, Springer); see
'citation(\"Rcpp\")' for details on these last two.")
(license license:gpl2+)))
(define-public r-plyr
(package
(name "r-plyr")
(version "1.8.3")
(source
(origin
(method url-fetch)
(uri (string-append "mirror://cran/src/contrib/plyr_"
version ".tar.gz"))
(sha256
(base32 "06v4zxawpjz37rp2q2ii5q43g664z9s29j4ydn0cz3crn7lzl6pk"))))
(build-system r-build-system)
(native-inputs `(("r-rcpp" ,r-rcpp)))
(home-page "http://had.co.nz/plyr")
(synopsis "Tools for Splitting, Applying and Combining Data")
(description
"Plyr is a set of tools that solves a common set of problems: you need to
break a big problem down into manageable pieces, operate on each piece and
then put all the pieces back together. For example, you might want to fit a
model to each spatial location or time point in your study, summarise data by
panels or collapse high-dimensional arrays to simpler summary statistics.")
(license license:expat)))