Aufgabe:  Blatt 5 Teil II    und    III



Type in a terminal 
root --web=off myFirstFile.root

Type at the root prompt
TBrowser T

Select the root file. By double clicking you can inspect the saved objects.




Type in a terminal:
root

Type at the root prompt:

TFile f("myFirstFile.root");
TH1D * n = (TH1D*) f.Get("myhist")     ! type the histogramm name
n->GetXaxis()->SetTitle("my new X axis title");
n->Draw()