Dear Thilo! A 1d histograms doesnt have a "real" yaxis as it is 1 dimensional ... Want you probably want is h->GetMaximum(); h->GetMinimum(); Greets, Michael t.pauly1@physics.ox.ac.uk writes: > Dear Root experts, > > I'd like to get the range of the y axis of a histogram h. I have tried: > > double ymax = h->GetYaxis()->GetXmax(); > double ymin = h->GetYaxis()->GetXmin(); > > which gives me ymax = 1 and ymin = 0, which is not the range I see when I > plot h. > > On the other hand if I do the same for the x axis, I get the range I want. > Do you have an idea how to get those numbers? I am using version 3.05/00. > > Thanks a lot, > Thilo > >
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