Hi

I would like to draw a fill area to make a special region in the graph. I found the example below. But I would like to see only the fill area without the line on the border. Does anybody know a solution?

thanks for help

regards

florian

{

c1 = new TCanvas(“c1”,“Exclusion graphs examples”,200,10,700,500);

c1->SetGrid();

TMultiGraph *mg = new TMultiGraph();
mg->SetTitle(“Exclusion graphs”);
const Int_t n = 35;
Double_t x1[n], x2[n], x3[n], y1[n], y2[n], y3[n];
for (Int_t i=0;i<n;i++) {
x1[i] = i*0.1; y1[i] = 10

*sin(x1[i]);*

x2[i] = x1[i]; y2[i] = 10cos(x1[i]);

x2[i] = x1[i]; y2[i] = 10

x3[i] = x1[i]+.5; y3[i] = 10*sin(x1[i])-2;

}

gr1 = new TGraph(n,x1,y1);

gr1->SetLineColor(2);

gr1->SetLineWidth(1504);

gr1->SetFillStyle(3005);

gr2 = new TGraph(n,x2,y2);

gr2->SetLineColor(4);

gr2->SetLineWidth(-2002);

gr2->SetFillStyle(3004);

gr2->SetFillColor(9);

gr3 = new TGraph(n,x3,y3);

gr3->SetLineColor(5);

gr3->SetLineWidth(-802);

gr3->SetFillStyle(3002);

gr3->SetFillColor(2);

mg->Add(gr1);

mg->Add(gr2);

mg->Add(gr3);

mg->Draw(“AC”);

}