{ gROOT->Reset(); gROOT->ForceStyle(); gStyle->SetCanvasColor(kWhite); gStyle->SetCanvasBorderMode(0); gStyle->SetPadBorderMode(0); gStyle->SetStatColor(0); gStyle->SetOptStat(111111); gStyle->SetOptFit(111111); TCanvas *c1 = new TCanvas("c1", "c1",48,91,700,500); c1->Range(-175,-26.775,1575,240.975); TFile *MCProdOutput = TFile::Open("MCProductionOutput.root"); MCProdOutput.cd(); Electron.cd(); Mee_AOD.Draw(); c1.SaveAs(("GMass.png")); ElectronPt.Draw(); c1.SaveAs(("ElectronPt.png")); Electron_Eta.Draw(); c1.SaveAs(("ElectronEta.png")); }