There is also RIncanter (https://github.com/jolby/rincanter). From project's page: "Rincanter is a Clojure and Incanter wrapper around the Rosuda JRIEngine Java/R bridge. The hope is to allow easy access to an embedded R engine from Incanter. It also offers translation between Clojure and Incanter datatypes and R datatypes such as R dataframe to Incanter dataset."
