Re: [ROOT] information on Bin weight

From: Rene Brun (Rene.Brun@cern.ch)
Date: Thu Jun 17 2004 - 11:15:01 MEST


TH1::GetBinContent returns the sum of weights for a given bin number.
If you want to know both the number of entries per bin and the sum of weights,
use a TProfile that you fill with
  profile->Fill(x,x,weight)

Rene Brun


kirti wrote:
> 
> sorry for putting the wrong subject in my previous mail
> 
> kirti wrote:
> 
> > Hi,
> > I have a simple question.
> > If I define a 1D histogram  say h1->Fill(x,weight), the how can I get
> > the information of the "weights" of each individual bin back, just
> > like I get the information of the Bin Content by  GetBinContent?
> > Thanks,
> > Kirti.
> >
> >
> 
> --
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> 
> Kirti Ranjan | Delhi University Group | MS 357, Fermilab | Batavia, ILLINOIS 60510, USA
> Phone :630-840-3062 (Off)  | 630-840-3449 (res)
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