Re: [ROOT] TH1::Fit display uncertainties? (v3-10-01)

From: Jiri Masik (masik@fzu.cz)
Date: Sun Nov 16 2003 - 11:43:53 MET


Nathan Goldschmidt <njg@fnal.gov> writes:

> Using ROOT v3-10-01, there seems to be a bug where the uncertainties 
> from TH1::Fit are not drawn in the stats box. Am I missing something?
>
> This behavior is not present in v3-05-07.
>
> See the macro below for an example.
>
> Thanks.
>
> -N
>
> {
>    gStyle->SetOptFit(1111);
>    TH1F* h = new TH1F("h","h",100,-5,5);
>    h->FillRandom("gaus");
>    h->Fit("gaus");
> }

Hi Nathan,

I run * Version 3.10/01 23 October 2003 * on linux debian powerpc and
it gives fit parameters with errors in the stats box. What OS/compiler
do you use?

cheers
Jiri



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