02/19: gnu: Add r-leaps.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit 0b64332c74fa09d768349c05b0db6bd309962781
Author: Ricardo Wurmus <address@hidden>
Date:   Fri Mar 2 23:03:10 2018 +0100

    gnu: Add r-leaps.
    
    * gnu/packages/cran.scm (r-leaps): New variable.
---
 gnu/packages/cran.scm | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 63f1405..4f54b40 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -2314,3 +2314,23 @@ generation, and 2D/3D network visualization.")
      "This package provides functions and data to construct technical trading
 rules with R.")
     (license license:gpl2)))
+
+(define-public r-leaps
+  (package
+    (name "r-leaps")
+    (version "3.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "leaps" version))
+       (sha256
+        (base32
+         "11gjmn1azrjw5xlvdb4gknj9985kck9x8zb9np1rnk2smp6pka2m"))))
+    (build-system r-build-system)
+    (native-inputs `(("gfortran" ,gfortran)))
+    (home-page "http://cran.r-project.org/web/packages/leaps/";)
+    (synopsis "Regression subset selection")
+    (description
+     "This package provides tools for regression subset selection, including
+exhaustive search.")
+    (license license:gpl2+)))