s'il vous plait aider moi a l'utilisation de lutinJ2R
j'ai fait un programme.java
import org.codelutin.j2r.RProxy;
import org.codelutin.j2r.REngine;
import org.codelutin.j2r.*;
import org.codelutin.j2r.jni.*;
public class Rproxy{
public static void main(String [] args) throws RException
{
// new RProxy();
//RJniEngine eng=new RJniEngine();
// eng=new RProxy();
REngine engine;
engine = new RProxy();
engine.voidEval("t<-sin(0)");
// eng.voidEval("t<-sin(0)");
double d = (Double)engine.eval("t");
//double d = (Double)eng.eval("t");
System.out.println("le sin(0) est"+d);
}
}
voici l'erreur obtenue
--------------------Configuration: testproxy - JDK version 1.5.0_15
<Default> - <Default>--------------------
Exception in thread "main" java.lang.NoClassDefFoundError:
org/apache/commons/logging/LogFactory
at org.codelutin.j2r.RProxy.<init>(RProxy.java:54)
at Rproxy.main(Rproxy.java:12)
Process completed.
s'il vous plait s'il ya un test.java executable envoyer a moi
cas urgent