import org.rosuda.REngine.REXP;
import org.rosuda.REngine.REXPMismatchException;
import org.rosuda.REngine.Rserve.RConnection;
import org.rosuda.REngine.Rserve.RserveException;

public class RServeExample1 {

public static void main(String[] args) throws RserveException, REXPMismatchException {
    RConnection c = new RConnection();
    REXP x = c.eval("R.version.string");
    System.out.println(x.asString());
}
}

<APPLET CODE=RServeExample1.class WIDTH="150" HEIGHT="25"></applet>

java.lang.reflect.InvocationTargetException