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//import org.rosuda.REngine.REXP;
//import org.rosuda.REngine.Rserve.RConnection;
public class RConnectionFromJava {
public static void main(String args[])
{
try{
System.out.println("INFO: Trying to connect to R ");
RConnection c = new RConnection();
System.out.println("INFO: Connected to R ");
System.out.println("INFO: The Server version is "+ c.getServerVersion());
c.close();
}
catch(Exception e)
{
System.out.println("ERROR: In Connection to R ");
System.out.println("The Exception is "+ e.getMessage());
e.printStackTrace();
}
}
}
这给RConnection一个错误。你能告诉我为什么会出现这个错误吗?我的RConnection产生一个错误
请提供更具描述性的问题标题。 – Nick 2011-05-18 07:09:03
...并发布错误。 – Mat 2011-05-18 07:10:21
对于编辑:请不要删除或更改代码段,即使您认为它们是不必要的。这会使答案很难理解,并可能掩盖真正的问题。 – 2011-05-18 11:22:20