RCaller is another way for calling r from java without JNI. You can try and develop RCaller with GPL license. http://www.mhsatman.com/rcaller -- View this message in context: http://r.789695.n4.nabble.com/Call-R-function-from-Java-tp911738p2317844.html Sent from the R devel mailing list archive at Nabble.com.