staff.C File Reference

Create a plot of the data in cernstaff.root. More...

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Detailed Description

Create a plot of the data in cernstaff.root.

To create cernstaff.root, execute tutorial $ROOTSYS/tutorials/tree/cernbuild.C

void staff() {
   auto f = TFile::Open("cernstaff.root");  
   TTree *T = nullptr;
   f->GetObject("T",T);
   T->Draw("Grade:Age:Cost:Division:Nation","","gl5d");
   if (gPad) gPad->Print("staff.C.png");
}

Author

Rene Brun

Definition in file staff.C.