Before calling DrawNormalized, call Sumw2 to get the correct calculation
of the errors when scaling your histogram. See remarks in TH1::Scale. I
have added the same remark in DrawNormalized.
Rene Brun
Daniel Andrade Leon wrote:
> Hi Rooters,
>
> I have some troubles when I use DrawNormalized("E") to display the histograms with errors. The error bars have unexpected values.
> May be is a scaling problem.
> Do you know about another option to draw normalized histograms with errors?
> Thank you very much,
>
>
> Daniel Andrade Leon
>
Received on Mon Aug 27 2007 - 16:10:24 CEST
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