From d69c4b04fafe0326c3b8185e5ca31bec5b310d3a Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <ricardo.wurmus@mdc-berlin.de>
Date: Mon, 31 Aug 2015 15:25:57 +0200
Subject: gnu: Add r-magrittr.

* gnu/packages/statistics.scm (r-magrittr): New variable.
---
 gnu/packages/statistics.scm | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index ecd275e6e2..e8596fbd2a 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -223,3 +223,25 @@ OpenSSL should be used.")
     (description "The labeling package provides a range of axis labeling
 algorithms.")
     (license license:expat)))
+
+(define-public r-magrittr
+  (package
+    (name "r-magrittr")
+    (version "1.5")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "mirror://cran/src/contrib/magrittr_"
+                           version ".tar.gz"))
+       (sha256
+        (base32 "1s1ar6rag8m277qcqmdp02gn4awn9bdj9ax0r8s32i59mm1mki05"))))
+    (build-system r-build-system)
+    (home-page "http://cran.r-project.org/web/packages/magrittr/index.html")
+    (synopsis "A forward-pipe operator for R")
+    (description
+     "Magrittr provides a mechanism for chaining commands with a new
+forward-pipe operator, %>%.  This operator will forward a value, or the result
+of an expression, into the next function call/expression.  There is flexible
+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)))
-- 
cgit v1.2.3

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<div class='path'>path: <a href='/guix/log/?id=3d86b557c6c03187661bf2e3a9c0cb0864baa671'>root</a>/<a href='/guix/log/gnu?id=3d86b557c6c03187661bf2e3a9c0cb0864baa671'>gnu</a>/<a href='/guix/log/gnu/build?id=3d86b557c6c03187661bf2e3a9c0cb0864baa671'>build</a>/<a href='/guix/log/gnu/build/vm.scm?id=3d86b557c6c03187661bf2e3a9c0cb0864baa671'>vm.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/build/vm.scm?id=3d86b557c6c03187661bf2e3a9c0cb0864baa671&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2017-09-22 04:03:52 +0200'>2017-09-22</span></td><td><a href='/guix/commit/gnu/build/vm.scm?id=b43b9acf15ae06e15ee581927056952c7c88c193'>build: Do not store two copies of the ISO-9660 superblock anymore.</a><span class='msg-avail'>...</span></td><td>Danny Milosavljevic</td></tr>