15/18: gnu: Add r-combinat.

[guix-commits]

rekado pushed a commit to branch master
in repository guix.

commit 58bc8857fbc596ca3224df93a55157ecb9ba905e
Author: Ricardo Wurmus <address@hidden>
Date:   Mon Jan 7 16:40:01 2019 +0100

    gnu: Add r-combinat.
    
    * gnu/packages/cran.scm (r-combinat): New variable.
---
 gnu/packages/cran.scm | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 4ffcdba..0b59c8f 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -8777,3 +8777,20 @@ neighbors) of the density peak clustering algorithm, 
originally described by
 Alex Rodriguez and Alessandro Laio (Science, 2014 vol. 344).  It can handle
 large datasets (> 100,000 samples) very efficiently.")
     (license license:gpl2+)))
+
+(define-public r-combinat
+  (package
+    (name "r-combinat")
+    (version "0.0-8")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "combinat" version))
+       (sha256
+        (base32
+         "1h9hr88gigihc4na7lb5i7rn4az1xa7sb34zvnznaj6pdrmwy4qm"))))
+    (build-system r-build-system)
+    (home-page "https://cran.r-project.org/web/packages/combinat";)
+    (synopsis "Combinatorics utilities")
+    (description "This package provides assorted routines for combinatorics.")
+    (license license:gpl2)))