I plot the Grah by setting log, for example, by default, from 1e0 to 1e1 there are 10 divisions, I’d like to divide 4 from 1e0 to 1e1 (these change for all divisions), how to actulaze?
I try las following:
TH1D *h1 = new TH1D(“h1”,"",50,1e0,1e5);
TAxis *axis = h1->GetYaxis();
but there is no any change? why?
Thanks very much.