Madame,
   
  I've read your answer for using R from Java, you've sais: 
  one is to use R in batch mode ie you create a file in your java code 
with all the R commands and send it to R (via Process 
pc=Runtime.getRuntime().exec(Rcall); )and then R creates an outputfile 
with all the results.
  My question is how to do a process in Java and do I need to change the path of Java or R to let Java call R, What configuration should I do???
  and Do I need to add somehting to a Java program ???
  Thank you in advance
   
  Xena


 		
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