I solved the problem. With a big C in RConnection and asDoubles() it works... try{ RConnection r = new RConnection(); double[] d = r.eval("rnorm(10)").asDoubles(); } catch(Exception e){} -- View this message in context: http://www.nabble.com/RServe-tp22452051p22454401.html Sent from the R help mailing list archive at Nabble.com.