In the development version, bins with null errors are not drawn by default.
Feature introduced on October 10
Rene Brun
Nathan Goldschmidt wrote:
>
> Is there an easy way to -not- draw horizontal error bars for bins with
> zero entries? (I'm talkin' TH1 here.) The (aesthetic) problem is
> illustrated in the macro below.
>
> {
> TH1F* h = new TH1F("h","h", 10, 0., 100.);
>
> for (Int_t i = 0 ; i < 50; ++i ) {
>
> for (Int_t j = 0 ; j < i ; ++j) {
>
> h->Fill(10 + j);
> }
>
> }
> h->SetMinimum(-50.);
> h->Sumw2();
> h->Draw();
> }
>
> Thanks for your help.
>
> -N
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