gnu: Add r-metagenomeseq.

* gnu/packages/bioconductor.scm (r-metagenomeseq): New variable.

gnu/packages/bioconductor.scm

@@ -6695,6 +6695,40 @@ experiments.")
 and visualizaton of alternative splicing events generated by rMATS.")
     (license license:expat)))
 
+(define-public r-metagenomeseq
+  (package
+    (name "r-metagenomeseq")
+    (version "1.40.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (bioconductor-uri "metagenomeSeq" version))
+       (sha256
+        (base32 "01wjw4kcm8ysa5sn3cqg4a9i5pyksnwmbdqp5fr6n2l9hllkc9jy"))))
+    (properties `((upstream-name . "metagenomeSeq")))
+    (build-system r-build-system)
+    (propagated-inputs
+     (list r-biobase
+           r-foreach
+           r-glmnet
+           r-gplots
+           r-limma
+           r-matrix
+           r-matrixstats
+           r-rcolorbrewer
+           r-wrench))
+    (native-inputs (list r-knitr))
+    (home-page "https://github.com/HCBravoLab/metagenomeSeq")
+    (synopsis "Statistical analysis for sparse high-throughput sequencing")
+    (description
+     "MetagenomeSeq is designed to determine features (be it @acronym{OTU,
+Operational Taxanomic Unit}, species, etc.) that are differentially abundant
+between two or more groups of multiple samples.  This package is designed to
+address the effects of both normalization and under-sampling of microbial
+communities on disease association detection and the testing of feature
+correlations.")
+    (license license:artistic2.0)))
+
 (define-public r-metaneighbor
   (package
     (name "r-metaneighbor")