Re: [ROOT] TH1D

From: Rene Brun (Rene.Brun@cern.ch)
Date: Wed Aug 13 2003 - 10:26:41 MEST 

Hi Sergey,

Having TH1D* h, do
  h->Scale(2/sqrt(s));

see also TH1::DrawNormalized

Rene Brun

Anufriev Sergey Valentinovich wrote:
> 
> Dear ROOTers!
> 
> I have the next problem: I can draw TH1D which shows dependense CROSS
> SECTION (E_transeverse), but in fact I need histogram  CROSS
> SECTION(X_transeverse), where X_transeverse=2*E_transeverse/SQRT(s) (just
> one can say X_t=f(E_t)). Question is: how can I get it?
> 
> Thank you in advance, Sergey.

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