@@ 1402,3 1402,23 @@ Data Analysis---The Kernel Approach with S-Plus Illustrations', Oxford
University Press. It provides smoothing methods for nonparametric regression
and density estimation")
(license license:gpl2+)))
+
+(define-public r-vioplot
+ (package
+ (name "r-vioplot")
+ (version "0.2")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (cran-uri "vioplot" version))
+ (sha256
+ (base32
+ "16wkb26kv6qr34hv5zgqmgq6zzgysg9i78pvy2c097lr60v087v0"))))
+ (build-system r-build-system)
+ (propagated-inputs `(("r-sm" ,r-sm)))
+ (home-page "http://wsopuppenkiste.wiso.uni-goettingen.de/~dadler")
+ (synopsis "Violin plot")
+ (description
+ "This package provides a violin plot, which is a combination of a box
+plot and a kernel density plot.")
+ (license license:bsd-3)))