11/18: gnu: Add r-kernlab.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit f05c7eb48d6e0daf5fda287a5df63e2f30062db6
Author: Ricardo Wurmus <address@hidden>
Date:   Thu Nov 24 15:18:06 2016 +0100

    gnu: Add r-kernlab.
    
    * gnu/packages/machine-learning.scm (r-kernlab): New variable.
---
 gnu/packages/machine-learning.scm |   22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/gnu/packages/machine-learning.scm 
b/gnu/packages/machine-learning.scm
index c239c4f..8f1f8ee 100644
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@@ -479,6 +479,28 @@ geometric models.")
 single hidden layer, and for multinomial log-linear models.")
     (license (list license:gpl2+ license:gpl3+))))
 
+(define-public r-kernlab
+  (package
+    (name "r-kernlab")
+    (version "0.9-25")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "kernlab" version))
+       (sha256
+        (base32
+         "0qnaq9x3j2xc6jrmmd98wc6hkzch487s4p3a9lnc00xvahkhgpmr"))))
+    (build-system r-build-system)
+    (home-page "http://cran.r-project.org/web/packages/kernlab";)
+    (synopsis "Kernel-based machine learning tools")
+    (description
+     "This package provides kernel-based machine learning methods for
+classification, regression, clustering, novelty detection, quantile regression
+and dimensionality reduction.  Among other methods @code{kernlab} includes
+Support Vector Machines, Spectral Clustering, Kernel PCA, Gaussian Processes
+and a QP solver.")
+    (license license:gpl2)))
+
 (define-public dlib
   (package
     (name "dlib")