Joel Boehland has introduced Rincanter, which lets you use R from Clojure and Incanter. This is fantastically cool, as it opens up the vast number of R libraries to Clojure/Incanter, translating between R and Clojure data types, including Incanter datasets.
Check out Joel’s latest blog post, All your datasets R belong to us (I love that name), where he introduces Rincanter and demonstrates its use.
Data Sorcery with Clojure 