Hi Steffen,
Unfortunately, you do not indicate which version you are using.
Use the PRO version 3.03/09. This problem should not exist.
Rene Brun
On Fri, 4 Oct 2002, Steffen Grohmann wrote:
> Hello,
>
> I have some problems adding a fit to data in a graph.
>
> The first problem occurs with SetOptFit. If I do not declare:
> gStyle->SetOptFit(0011);
> the program calculates the coefficents correctly, but doesn't
> display the fit on the graph and ends with:
> *** Break *** segmentation violation
> The same error occurs when I declare:
>
> gStyle->SetOptFit(0000);
> There has to be at least one "1" among the 4 numbers. With this declaration
> the fit together with statistics box is automatically drawn in my diagram.
>
> Now I want to get rid of the statistics box using SetOptStat and declare
> e.g.:
> gStyle->SetOptFit(0011);
> gStyle->SetOptStat(0);
> This, however, doesn't prevent ROOT from drawing the statistics box. The
> interactive Delete option doesn't seem to react either. Even if I write:
> gr->Fit("pol3","0");
> in order not to plot the fit, the statistics box is still drawn.
>
> I tried to use
> TH1::SetStats(kFALSE);
> at the beginning of the macro, but then the error message appears again.
> *** Break *** segmentation violation
>
> Cold you please suggest a way how to prevent ROOT from drawing the
> statistics box?
> (I am working via Exeed with the Linux version.)
>
> Thanks and best regards,
> Steffen
>
This archive was generated by hypermail 2b29 : Sat Jan 04 2003 - 23:51:12 MET