Is there any way I can create 1d histogram without nbinsx, xlow, and xup?
For example,
fHisto = new TH1F(histoname, title);
fHisto->Fill(x);
Because before I read all x I do not know the range of x.
In paw we can plot histogram without giving nbinsx, xlow, and xup. PAW
itself figure out.
--- Thanks, Jayoung