Hi, I tried to plot two graphs on the same canvas. However, the second graph overlaps first one. Could you tell me which part is wrong with my code? ----------------- my code { ... TGraph *hdd_tempgr = new TGraph(no,date,hdd_temp); TGraph *bgobotside3_tempgr = new TGraph(no,date,bgobotside3_temp); TGraph *smvdac_tempgr = new TGraph(no,date,smvdac_temp); TCanvas *c2 = new TCanvas("c2","Temperature", 200,10,700,500); c2->SetBorderMode(0); c2->SetGridx(); c2->SetGridy(); smvdac_tempgr->SetMarkerColor(3); smvdac_tempgr->SetMarkerStyle(8); smvdac_tempgr->SetMarkerSize(0.3); smvdac_tempgr->SetTitle("Temperature (degrees C) vs. Time (days)"); smvdac_tempgr->Draw("AP"); bgobotside3_tempgr->SetMarkerColor(5); bgobotside3_tempgr->SetMarkerStyle(8); bgobotside3_tempgr->SetMarkerSize(0.3); bgobotside3_tempgr->Draw("AP"); hdd_tempgr->SetMarkerColor(2); hdd_tempgr->SetMarkerStyle(8); hdd_tempgr->SetMarkerSize(0.3); hdd_tempgr->Draw("AP"); c2->Modified(); c2->Update(); ... }
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