From 9ca731baf196d41cfbbd07cb85d8fd46b7fa4b40 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <ricardo.wurmus@mdc-berlin.de>
Date: Mon, 31 Aug 2015 15:36:03 +0200
Subject: [PATCH] gnu: Add r-reshape2.

* gnu/packages/statistics.scm (r-reshape2): New variable.
---
 gnu/packages/statistics.scm | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index ed550ede82..5b662a1d4e 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -406,3 +406,26 @@ (define-public r-stringr
 vectors in the same way, and the output from one function is easy to feed into
 the input of another.")
     (license license:gpl2+)))
+
+(define-public r-reshape2
+  (package
+    (name "r-reshape2")
+    (version "1.4.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "mirror://cran/src/contrib/reshape2_"
+                           version ".tar.gz"))
+       (sha256
+        (base32 "0hl082dyk3pk07nqprpn5dvnrkqhnf6zjnjig1ijddxhlmsrzm7v"))))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-plyr" ,r-plyr)
+       ("r-rcpp" ,r-rcpp)
+       ("r-stringr" ,r-stringr)))
+    (home-page "https://github.com/hadley/reshape")
+    (synopsis "Flexibly reshape data: a reboot of the \"reshape\" package")
+    (description
+     "Reshape2 is an R library to flexibly restructure and aggregate data
+using just two functions: melt and dcast (or acast).")
+    (license license:expat)))