[PATCH] gnu: Add r-edger.

[Roel Janssen <roel@gnu.org>]

Dear Guix,

Here is a package for 'r-edger'.
I sent another e-mail with the dependency 'r-limma'.

Kind regards,
Roel Janssen

From 5f31983e32f381dd5e98c93f8402770196fce4f2 Mon Sep 17 00:00:00 2001
From: Roel Janssen <roel@gnu.org>
Date: Tue, 3 May 2016 09:26:37 +0200
Subject: [PATCH] gnu: Add r-edger.

* gnu/packages/bioinformatics.scm (r-edger): New variable.
---
 gnu/packages/bioinformatics.scm | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index 079fd46..dc43fc0 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -4015,6 +4015,31 @@ use multiple corrections.  Visualization of data can be done either by
 barplots or heatmaps.")
     (license license:gpl2+)))
 
+(define-public r-edger
+  (package
+    (name "r-edger")
+    (version "3.12.1")
+    (source (origin
+              (method url-fetch)
+              (uri (bioconductor-uri "edgeR" version))
+              (sha256
+               (base32
+                "1s5xliiswij1v3nqgkf4999njwdr9jirg6ypza4002xz8mwmyki6"))))
+    (properties `((upstream-name . "edgeR")))
+    (build-system r-build-system)
+    (propagated-inputs
+      `(("r-limma" ,r-limma)))
+    (home-page "http://bioinf.wehi.edu.au/edgeR")
+    (synopsis "EdgeR does empirical analysis of digital gene expression data")
+    (description "This package can do differential expression analysis of
+RNA-seq expression profiles with biological replication.  It implements a range
+of statistical methodology based on the negative binomial distributions,
+including empirical Bayes estimation, exact tests, generalized linear models
+and quasi-likelihood tests.  It be applied to differential signal analysis of
+other types of genomic data that produce counts, including ChIP-seq, SAGE and
+CAGE.")
+    (license license:gpl2+)))
+
 (define-public r-biocgenerics
   (package
     (name "r-biocgenerics")
-- 
2.7.4