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authorRaoul Jean Pierre Bonnal <ilpuccio.febo@gmail.com>2017-03-11 21:45:53 +1000
committerBen Woodcroft <donttrustben@gmail.com>2017-03-12 10:28:06 +1000
commit5a200a24ebdcc8c3e8459344d209495af9eac186 (patch)
treeb2db396813e195e120f80aa71e2c75b891011c84 /gnu/packages/statistics.scm
parent06085b5bc547a4426b300bdb5d9ea9a032cf1d9c (diff)
downloadguix-5a200a24ebdcc8c3e8459344d209495af9eac186.tar
guix-5a200a24ebdcc8c3e8459344d209495af9eac186.tar.gz
gnu: Add r-sn.
* gnu/packages/statistics.scm (r-sn): New variable. Co-authored-by: Ben Woodcroft <donttrustben@gmail.com>
Diffstat (limited to 'gnu/packages/statistics.scm')
-rw-r--r--gnu/packages/statistics.scm25
1 files changed, 25 insertions, 0 deletions
diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index b4d069fff0..be201e26e3 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -4747,3 +4747,28 @@ are computed via non-Monte Carlo methods.")
"This package provides methods for calculating accurate numerical
first and second order derivatives.")
(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+)))