Hi Claudia,
an example:
void title() {
TCanvas *c1 = new TCanvas("c1");
TF1 *f1 = new TF1("f1","sin(x)/x",0,10);
f1->Draw();
f1->GetHistogram()->GetXaxis()->SetTitle("x axis title");
c1->Modified();
}
Rene Brun
On Tue, 12 Mar 2002 Claudia.Tomei@mpi-hd.mpg.de wrote:
> Hi,
> I want to set the axis titles for a TF1 function in the program below:
>
> {
> TF1 *spec = new TF1("wimpspec",S_0,1,70,2);
> TF1 *mspec = new TF1("wimpmod",S_m,1,70,2);
>
> *** spec, mspec defined above ***
>
> c1 = new TCanvas("c1","The FillRandom example",200,10,700,700);
> c1->SetFillColor(0);
> pad1 = new TPad("pad1","s-zero",0.05,0.55,0.95,0.95,21);
> pad2 = new TPad("pad2","s-m",0.05,0.055,0.95,0.45,21);
> pad1->SetFillColor(0);
> pad2->SetFillColor(0);
> pad1->Draw();
> pad2->Draw();
>
> pad1->cd();
> spec->SetNpx(69);
> spec->SetParameter(0,40.);
> spec->FixParameter(1,17);
> spec->Draw();
> c1->Update();
>
> pad2->cd();
> mspec->SetNpx(69);
> mspec->SetParameter(0,40.);
> mspec->FixParameter(1,17);
> mspec->Draw();
> c1->Update();
> }
>
> I could not find any function doing that, I've tried with "GetHistogram"
> but I could not make it work. Can anybody help me?
> Thank you
> Bye
>
> Claudia Tomei
>
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