From b0090d8e9236595ad72b337168a08eb9369840ca Mon Sep 17 00:00:00 2001
From: Vicente Vera Parra <address@hidden>
Date: Mon, 14 Sep 2015 16:05:24 -0300
Subject: [PATCH 11/12] gnu: Add r-knitr.

* gnu/packages/statistics.scm (r-knitr): 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 9794908..e1f16d5 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -700,3 +700,29 @@ http://en.wikipedia.org/wiki/Markdown for more information about Markdown.")
      "This package implements the libyaml YAML 1.1 parser and
 emitter (http://pyyaml.org/wiki/LibYAML) for R.")
     (license license:bsd-3)))
+
+(define-public r-knitr
+  (package
+    (name "r-knitr")
+    (version "1.11")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://cran/src/contrib/knitr_"
+                                  version ".tar.gz"))
+              (sha256
+               (base32 "1ikjla0hnpjfkdbydqhhqypc0aiizbi4nyn8c694sdk9ca4jasdd"))))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-evaluate" ,r-evaluate)
+       ("r-digest" ,r-digest)
+       ("r-formatr" ,r-formatr)
+       ("r-highr" ,r-highr)
+       ("r-markdown" ,r-markdown)
+       ("r-stringr" ,r-stringr)
+       ("r-yaml" ,r-yaml)))
+    (home-page "http://yihui.name/knitr/")
+    (synopsis "General-purpose package for dynamic report generation in R")
+    (description
+     "This package provides a general-purpose tool for dynamic report
+generation in R using Literate Programming techniques.")
+    (license license:gpl2+)))
-- 
2.5.2