[R] Import R-output into Java

Maxl18 maximilianwoerle at hotmail.com
Thu Mar 19 16:13:46 CET 2009

I want to import R-output via Rserve to Java, especially for the function
ctree from the package party.
Rserve is working properly.

Yet, I only get the predictions with the Java code

       RConnection c = new RConnection();
       c.voidEval("modell <- ctree(...)");
       REXP y = c.eval("nodes(modell,1)[[1]]$prediction");
   }catch(Exception e){}

When I try to get the whole text with

   REXP z = c.eval("nodes(modell,1)[[1]]");

I get something like   
org.rosuda.REngine.REXPGenericVector at 119c082+[10]named

But I want the text which is printed in R.

What can I do?
Thanks, Max

Once again:
It`s clear to get the result in R but I don`t know hoe to get the R-output
into Java (or into a file, i.e. .txt)
View this message in context: http://www.nabble.com/Import-R-output-into-Java-tp22601443p22601443.html
Sent from the R help mailing list archive at Nabble.com.

More information about the R-help mailing list