01/01: gnu: Add r-centipede.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit b91cfa22e1b9f3e5d3a62ee65ee71a6e708b9b53
Author: Ricardo Wurmus <address@hidden>
Date:   Mon Jan 16 23:14:13 2017 +0100

    gnu: Add r-centipede.
    
    * gnu/packages/bioinformatics.scm (r-centipede): New variable.
---
 gnu/packages/bioinformatics.scm |   24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index 4b9cd22..b14b7d4 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -5159,6 +5159,30 @@ sequence.")
     (supported-systems '("i686-linux" "x86_64-linux"))
     (license license:bsd-3)))
 
+(define-public r-centipede
+  (package
+    (name "r-centipede")
+    (version "1.2")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "http://download.r-forge.r-project.org/";
+                                  "src/contrib/CENTIPEDE_" version ".tar.gz"))
+              (sha256
+               (base32
+                "1hsx6qgwr0i67fhy9257zj7s0ppncph2hjgbia5nn6nfmj0ax6l9"))))
+    (build-system r-build-system)
+    (home-page "http://centipede.uchicago.edu/";)
+    (synopsis "Predict transcription factor binding sites")
+    (description
+     "CENTIPEDE applies a hierarchical Bayesian mixture model to infer regions
+of the genome that are bound by particular transcription factors.  It starts
+by identifying a set of candidate binding sites, and then aims to classify the
+sites according to whether each site is bound or not bound by a transcription
+factor.  CENTIPEDE is an unsupervised learning algorithm that discriminates
+between two different types of motif instances using as much relevant
+information as possible.")
+    (license (list license:gpl2+ license:gpl3+))))
+
 (define-public r-vegan
   (package
     (name "r-vegan")