Markers and colors

ROOT
1

i wanted different markers and colors for two different plots from two TGraph’s in a canvas. please help :slight_smile:

 gPad->SetLogy(1);

 av1->SetMarkerStyle(7);
 av1->SetMarkerColor(kBlue);
 av1->SetMarkerSize(1);

 av2->SetMarkerStyle(6);
 av2->SetMarkerColor(kRed);
 av2->SetMarkerSize(1);

 TMultiGraph *mgp = new TMultiGraph();
 mgp->SetTitle("ep scattering (dcs) point vs finite; Transfer Momentum in GeV^2; Differential Cross Section");
 mgp->SetMinimum(1.e-6);
 mgp->SetMaximum(1.e0);
 mgp->Add(av1);
 mgp->Add(av2);
 mgp->Draw("a");

 avf->SetMaximum(1.e0);
 can->Modified();
 can->Update();
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 mgp->Add(av1,"P");
 mgp->Add(av2,"P");
3

gracias @couet :slight_smile:

4

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