Le 12/05/2010 12:31, Nicolas Dumoulin a écrit :
Le mercredi 12 mai 2010 12:23:38 Jean Couteau, vous avez écrit :
I guess that what you want is the experiment design so if you call your R object a, the a$X data.frame.
Yes, it was I mean. But, as you may know, I need then the complete returned object for the analysis phase with the tell() method. So, I can store the result in a R variable, and fetch only $X, but as I use Rserve, I'm not what will happen if two users make a fast99 exploration on the same server…
You are safe this way, because on Rserve, you have a session per user, so you can assign variables without any problem and can use the tell method on the stored object, it will never be altered by other users. But you must always use the same REngine instance to stay on the smae user session.
Hope this helps, Jean
Thanks