10/17: gnu: Add r-caret.

[Ben Woodcroft]

benwoodcroft pushed a commit to branch master
in repository guix.

commit aa890f6185063bd3000a13ca9a3632d4dc1cabea
Author: Raoul Jean Pierre Bonnal <address@hidden>
Date:   Sat Mar 11 16:11:24 2017 +1000

    gnu: Add r-caret.
    
    * gnu/packages/statistics.scm (r-caret): New variable.
    
    Signed-off-by: Ben Woodcroft <address@hidden>
---
 gnu/packages/statistics.scm | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 3fbe04a..cfd37c6 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -4655,3 +4655,29 @@ bootstrap test for generalized linear mixed models.")
       "This package provides functions and datasets from book Companion
 to Applied regression, Second Edition, Sage, 2011.")
     (license license:gpl2+)))
+
+(define-public r-caret
+  (package
+    (name "r-caret")
+    (version "6.0-73")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "caret" version))
+       (sha256
+        (base32
+         "1jzaqwv4glyqqnfbpalgajd0ag866247vvdh5i83ffqs1yhs984h"))))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-car" ,r-car)
+       ("r-foreach" ,r-foreach)
+       ("r-ggplot2" ,r-ggplot2)
+       ("r-modelmetrics" ,r-modelmetrics)
+       ("r-plyr" ,r-plyr)
+       ("r-reshape2" ,r-reshape2)))
+    (home-page "https://github.com/topepo/caret";)
+    (synopsis "Classification and regression training")
+    (description
+     "This package provides misc functions for training and plotting
+classification and regression models.")
+    (license license:gpl2+)))