For example, if I have the function in R: sum = function(a,b) { sum = a+b return sum } In Java: re.eval(sum(a,b)) gives me an error. -- View this message in context: http://r.789695.n4.nabble.com/R-functions-in-Java-tp2995428p2995620.html Sent from the R help mailing list archive at Nabble.com.