Re: [ROOT] Getting mean of Ntuple variables

From: Pasha Murat (murat@fnal.gov)
Date: Thu Mar 14 2002 - 17:05:41 MET 

On Thu, 14 Mar 2002 13:39:10 +0100
"Christian Holm Christensen" <cholm@hehi03.nbi.dk> wrote:
> 
> While the suggestion given by Pasha is indeed the right way to go, it
> would be nice to have methods like 
> 
>   Double_t TTree::GetMean(const Char_t* leaf)
>   Double_t TTree::GetRMS(const Char_t* leaf)
> 

Hi Christian, how would it work in non-split or "half-split" mode, where
you don't have access to the "leaf", or in other words, what looks like a
leaf - a lowest-level non-split blob - doesn't have a mean? 

						-best, Pasha

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