I am simply using GetBinEntries()
method:
Double_t Entries = h1->GetBinEntries(2);
I got an error message:
error: no member named 'GetBinEntries' in 'TH1D'
The histogram h1
was defined earlier:
TH1D * h1 = new TH1D ("h1","h1", 71, 13.5, 13000);
How should I call TProfile or let root know I need to use Class TProfile in this case?
Or I understand wrong about this error message.
_ROOT Version: 6.22/06
_Platform: Mac