Re: [ROOT] Q1: hist->Fit ?

From: Rene Brun (Rene.Brun@cern.ch)
Date: Tue May 21 2002 - 19:30:24 MEST


Are you using a version older than 3.02/07 ?

Rene Brun

On Tue, 21 May 2002, Frederic Sarazin wrote:

> Dear Rooters,
> 
> I'm trying to fit a histogram from a GUI (with Qt and QtRoot (GSI)).
> 
> When fitting my histo with FitPanel, it works... (Fit report + drawing of the
> function). When fitting my histo through the gROOT->ProcessLine method,
> it works too. Now, when the hist->Fit command is processed in the GUI itself, if
> I use
> the "N" option (do not store, do not draw), I get the Fit report (and no
> crashes),
> but when I try to Draw the function (no option), my program crashes quite often
> but not systematically. Any ideas ?
> 
> Thanks,
> 
> Fred
> 
> 
> 



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