[R] Java and R help

From: Mario de Frutos Dieguez <marfru_at_cartif.es>
Date: Wed 06 Jul 2005 - 02:24:15 EST


Im doing an aplication in Java and i have a program made in R what i want to launch with Java.

I have the following instructions:

Runtime r = Runtime.getRuntime();        

try
{

            System.out.println ("Llamada a R...");
            p = r.exec(sRutaR);

}
catch (IOException e) { System.out.println ("Error lanzando R: " + e.getMessage()); e.printStackTrace();
}
catch (Exception ex) { System.out.println ("Error lanzando R!!!! " + ex.toString()); ex.printStackTrace();
}

}

and after that i wait for a file that R must to make called terminado.dat. But when i launch the process the file doesn't create until i destroy the process.

can anyone explain what's happend with the process?

Thx in advance and sorry for my poor english



R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Wed Jul 06 02:30:50 2005

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