Run Rserve on eclipse Example java code

assuming that you have R installed , bring up the R console by typing 

R on console (in context of linux) 

install.packages("Rserve")

library(Rserve)

Rserve()
Wait for final message at console as below
Rserv started in daemon mode.

import org.rosuda.JRI.Rengine;

import org.rosuda.REngine.REXPMismatchException;
import org.rosuda.REngine.REngineException;





 class RServerHello {








 Rengine rengi




import org.rosuda.REngine.Rserve.*; 

publi
cne; // initialized in constructor or autowired






eption {


  try {






    RConnection c = new RConnect




public void helloRWorld() throws REXPMismatchEx
cion();// make a new local connection on default port (6311)

         org.rosuda.REngine.REXP x0 = c.eval("R.version.s
double d[] = c.eval("rnorm(10)").asDoubles();
  
 tring");
            System.out.println(x0.asString());
} catch (REngineException e) {
            //manipulation

new RServerHel
}     
  
 }
 public static void main(String[] args) throws REXPMismatchException {
  RServerHello hwObj =
 lo();
  hwObj.helloRWorld();
 }


}


Download RserveEngine.jar and include that as an external jar at configure build path (Right click on your file at project explorer -> Build Path --> configure build path).

Your java code now should be free of all errors




Run!!!




It should just work