{ TFile *myFile = new TFile("vvpipi.root","READ"); myFile->ls(); TCanvas *myCanvas = new TCanvas("c","vvpipi",0,0,800,800); myCanvas->Divide(2,3); myCanvas->cd(1); TH1F *th1=h1; th1->Draw(); myCanvas->cd(2); TH1F *th2=h2; th2->Draw(); myCanvas->cd(3); TH1F *th3=h3; th3->Draw(); myCanvas->cd(4); TH2F *th4=h4; th4->Draw(); myCanvas->cd(5); TH1F *th5=h5; th5->Draw(); myCanvas->cd(6); TH1F *th6=h6; th6->Draw(); myCanvas.Update(); myCanvas->Print("vvpipi.eps"); }