[PATCH] gnu: Add r-mass.

[Roel Janssen]

Dear Guix,

Here is another R package.
Thank you for your time.

Kind regards,
Roel Janssen

>From 9afdfc2d9f8d2f0268878a9f16394c862f7dfb2b Mon Sep 17 00:00:00 2001
From: Roel Janssen <address@hidden>
Date: Mon, 9 May 2016 13:42:31 +0200
Subject: [PATCH] gnu: Add r-mass.

* gnu/packages/statistics.scm (r-mass): New variable.
---
 gnu/packages/statistics.scm | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 7b34832..10df5df 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -333,6 +333,26 @@ support for the type of right-hand side expressions.  For 
more information,
 see package vignette.  To quote Rene Magritte, \"Ceci n'est pas un pipe.\"")
     (license license:expat)))
 
+(define-public r-mass
+  (package
+    (name "r-mass")
+    (version "7.3-45")
+    (source (origin
+              (method url-fetch)
+              (uri (cran-uri "MASS" version))
+              (sha256
+               (base32
+                "13lp5919h2bnpmf8rbmkar8a41yx62fnx66pkvljvqf60wa29qsx"))))
+    (properties `((upstream-name . "MASS")))
+    (build-system r-build-system)
+    (home-page "http://www.stats.ox.ac.uk/pub/MASS4/";)
+    (synopsis "This package contains functions and datasets for Venables and
+Ripley's MASS")
+    (description "This package provides functions and datasets to support
+the book by Venables and Ripley: Modern Applied Statistics with S (4th edition,
+2002).")
+  (license license:gpl2+)))
+
 (define-public r-munsell
   (package
     (name "r-munsell")
-- 
2.7.4