gnu: Add r-gkmsvm.

* gnu/packages/bioinformatics.scm (r-gkmsvm): New variable.

gnu/packages/bioinformatics.scm

@@ -7643,6 +7643,39 @@ (define-public r-seqgl
 factors bound at the specific regions.")
     (license license:gpl2+)))
 
+(define-public r-gkmsvm
+  (package
+    (name "r-gkmsvm")
+    (version "0.71.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "gkmSVM" version))
+       (sha256
+        (base32
+         "1zpxgxmf2nd5j5wn00ps6kfxr8wxh7d1swr1rr4spq7sj5z5z0k0"))))
+    (properties `((upstream-name . "gkmSVM")))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-biocgenerics" ,r-biocgenerics)
+       ("r-biostrings" ,r-biostrings)
+       ("r-genomeinfodb" ,r-genomeinfodb)
+       ("r-genomicranges" ,r-genomicranges)
+       ("r-iranges" ,r-iranges)
+       ("r-kernlab" ,r-kernlab)
+       ("r-rcpp" ,r-rcpp)
+       ("r-rocr" ,r-rocr)
+       ("r-rtracklayer" ,r-rtracklayer)
+       ("r-s4vectors" ,r-s4vectors)
+       ("r-seqinr" ,r-seqinr)))
+    (home-page "http://cran.r-project.org/web/packages/gkmSVM")
+    (synopsis "Gapped-kmer support vector machine")
+    (description
+     "This R package provides tools for training gapped-kmer SVM classifiers
+for DNA and protein sequences.  This package supports several sequence
+kernels, including: gkmSVM, kmer-SVM, mismatch kernel and wildcard kernel.")
+    (license license:gpl2+)))
+
 (define-public emboss
   (package
     (name "emboss")