Re: [ROOT] TGraphError: Perpendicular end lines

From: Rene Brun (Rene.Brun@cern.ch)
Date: Wed Jan 10 2001 - 12:08:39 MET


Hi Tim,
I introduced this option on 13 October 2000. I tested that the option "z"
correctly works for TGraphErrors.
Could you send me an example where it does not work?

Rene Brun

Tim Wilksen wrote:
> 
> Hi all,
> 
> I would like to get rid of the perpendicular end lines
> for error bars in TGraphErrors. An option "Z" seems
> to be implemented to switch it off, however it does
> not work for me in versions 2.25/03 and 3.00/00.
> 
> I tried:
> 
> TGraphErrors *gr = new TGraphErrors( ... );
> gr->SetMarkerStyle(20);
> gr->SetMarkerSize(0.5);
> gr->Draw("APZ");
> 
> Am I missing something?
> 
> Thanks for any hint,
> 
> Tim



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