Hi Miroslav,
Yes, there is a way to go around. Use option HIST as explained here:
http://root.cern.ch/root/roottalk/roottalk03/1184.html
Olivier
On Thu, 10 Apr 2003, Miroslav Helbich wrote:
>
> Dear all (mainly developers),
>
>
> I encountered a following feature: After calling TH1::Sumw2() method so
> that my error bars after reweighting are calculated correctly I can only
> draw the histogram with errors (e.g. draw option "E" is set
> automatically! and I cannot use options like "L" or "C").
> Is there a way to go around? Can it be changed in the next release?
>
> TH1F* hh = new TH1F("hh","",10,0.,10.);
> hh->Sumw2();
> hh->Fill(4.5,0.5);
> hh->Fill(5.5,0.3);
> hh->Draw("L"); // draws as with "E"
>
> I am using version 3.05/02 on Suse Linux,
>
>
> Miro
>
>
>
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