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[PATCH 32/35] gnu: Add r-sn.


From: Raoul Bonnal
Subject: [PATCH 32/35] gnu: Add r-sn.
Date: Thu, 19 Jan 2017 19:55:27 +0100

From: Raoul Jean Pierre Bonnal <address@hidden>

* gnu/packages/statistics.scm (r-sn): New variable.
---
 gnu/packages/statistics.scm | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index ca199bf..52a9ad2 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -4752,3 +4752,29 @@ 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 "1.4-0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "sn" version))
+       (sha256
+        (base32
+         "1h7gb8rbwpdk9m28f2bnrkbd7lm93y82bjcq3d4mwxmwc8bawqyk"))))
+    (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 (list license:gpl2
+                   license:gpl3))))
-- 
1.9.1




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