08/10: gnu: Add r-trimcluster.

[Ben Woodcroft]

benwoodcroft pushed a commit to branch master
in repository guix.

commit 5da4f84f1faa1caf9b1dbe599f53016acfcb4ff9
Author: Raoul Jean Pierre Bonnal <address@hidden>
Date:   Sat Mar 11 10:04:33 2017 +1000

    gnu: Add r-trimcluster.
    
    * gnu/packages/statistics.scm (r-trimcluster): New variable.
    
    Signed-off-by: Ben Woodcroft <address@hidden>
---
 gnu/packages/statistics.scm | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index c9eddff..16f647f 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -4325,3 +4325,23 @@ can be efficiently implemented directly in the R 
language.")
      "This packages allows to analyze data with robust methods such as
 regression methodology including model selections and multivariate 
statistics.")
     (license license:gpl2+)))
+
+(define-public r-trimcluster
+  (package
+    (name "r-trimcluster")
+    (version "0.1-2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "trimcluster" version))
+       (sha256
+        (base32
+         "0lsgbg93hm0w1rdb813ry0ks2l0jfpyqzqkf3h3bj6fch0avcbv2"))))
+    (build-system r-build-system)
+    (home-page "http://cran.r-project.org/web/packages/trimcluster";)
+    (synopsis "Cluster analysis with trimming")
+    (description
+     "The trimmed k-means clustering method by Cuesta-Albertos, Gordaliza and
+Matran (1997).  This optimizes the k-means criterion under trimming a portion
+of the points.")
+    (license license:gpl2+)))