gnu: Add r-gagedata.

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

Signed-off-by: Ricardo Wurmus <rekado@elephly.net>

gnu/packages/bioconductor.scm

@@ -1103,6 +1103,32 @@ examples' of Affymetrix data, unlike the artificial examples included in the
 package @code{affy}.")
     (license license:gpl2+)))
 
+(define-public r-gagedata
+  (package
+    (name "r-gagedata")
+    (version "2.28.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (bioconductor-uri "gageData" version 'experiment))
+       (sha256
+        (base32 "16lmnvmbykvbdgwyx7r2jc217gb9nidn81860v5kri99g97j4jdn"))))
+    (properties `((upstream-name . "gageData")))
+    (build-system r-build-system)
+    (home-page "https://bioconductor.org/packages/gageData")
+    (synopsis "Auxillary data for gage package")
+    (description
+     "This is a supportive data package for the software package @code{gage}.
+However, the data supplied here are also useful for gene set or pathway
+analysis or microarray data analysis in general.  In this package, we provide
+two demo microarray dataset: GSE16873 (a breast cancer dataset from GEO) and
+BMP6 (originally published as an demo dataset for GAGE, also registered as
+GSE13604 in GEO).  This package also includes commonly used gene set data based
+on KEGG pathways and GO terms for major research species, including human,
+mouse, rat and budding yeast.  Mapping data between common gene IDs for budding
+yeast are also included.")
+    (license license:gpl2+)))
+
 (define-public r-coverageview
   (package
     (name "r-coverageview")