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gnu: Add r-sn. 

* gnu/packages/statistics.scm (r-sn): New variable.

Co-authored-by: Ben Woodcroft <donttrustben@gmail.com>
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Raoul Jean Pierre Bonnal 2017-03-11 21:45:53 +10:00 committed by Ben Woodcroft
parent 06085b5bc5
commit 5a200a24eb
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@ -4747,3 +4747,28 @@ are computed via non-Monte Carlo methods.")
"This package provides methods for calculating accurate numerical "This package provides methods for calculating accurate numerical
first and second order derivatives.") first and second order derivatives.")
(license license:gpl2))) (license license:gpl2)))
(define-public r-sn
(package
(name "r-sn")
(version "1.5-0")
(source
(origin
(method url-fetch)
(uri (cran-uri "sn" version))
(sha256
(base32
"0fh7xjsfd2x8d9lbnss7raldh24b72b3pvcv7zqa1qprzg7zfr01"))))
(build-system r-build-system)
(propagated-inputs
`(("r-mnormt" ,r-mnormt)
("r-numderiv" ,r-numderiv)))
(home-page "http://azzalini.stat.unipd.it/SN")
(synopsis "The skew-normal and skew-t distributions")
(description
"This packages provides functionalities to build and manipulate
probability distributions of the skew-normal family and some related
ones, notably the skew-t family, and provides related statistical
methods for data fitting and diagnostics, in the univariate and the
multivariate case.")
(license license:gpl2+)))