Re: problem with option E2 in TGraphAsymmErrors

Hello,

 It is not clear for me what you would like to obtain. Seems to me the plot you get is the one your macro should produce. Can you clarify a bit the result you would like to get ?

 Cheers, Olivier

On Fri, 4 Feb 2005, Tancredi Carli wrote:

>
> Hello,
>
> I have a problem to work with option E2 in TGraphAsymmErrors.
> It works fine, if I plot directly the Graph, but not when I
> plot it in a predefined frame.
>
> Can somebody help ?
>
> here is my test.C
>
> void test()
> {
>
> TCanvas *c1= new TCanvas();
> TH1F *h1 = c1->DrawFrame(0.,-10.,10.,12.);
> c1->Divide(2,2);
>
> TGraphAsymmErrors* g1= new TGraphAsymmErrors();
>
> for (Int_t i=0; i<10; i++) {
>
> g1->SetPoint(i,i+0.5,1.);
> g1->SetPointError(i,0.25,0.25,i*1.1,i*1.1);
>
> }
>
> c1->cd(1);
> g1->SetFillColor(2);
> g1->Draw("Ae2");
>
>
> c1->cd(2);
> h1->Draw();
> g1->Draw("e2");
>
> c1->cd(3);
> h1->Draw();
> g1->Draw("e3");
>
> c1->cd(4);
> h1->Draw();
> g1->Draw("e4");
>
> }
>
>

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