Re: histogram zoom in batch

From: Rene Brun (Rene.Brun@cern.ch)
Date: Wed Oct 28 1998 - 11:06:01 MET


Alberto Baldisseri wrote:
> 
> Hi rooters,
> 
> To do an histogram zoom in the interactive mode is very easy
> clicking on the histogram and displaying the DrawPanel.
> Anybody know how to do this in batch mode ? Which method
> I have to call ? I don't find any on TH1 class.
> 

Alberto,
In a macro, you can select the bins range for the X, Y or Z axis
via TAxis::SetRange.
For example, for a 1-D histogram h
 Root > h->GetXaxis()->SetRange(34,67);
 Root > h->Draw();

Rene Brun



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