I have successfully merged a set of histograms(with the same scale) into one histogram using THStack::Add().
However, I could not get the statistics to show up in my graph.
Is there a way to display the statistics in THStack? AND|OR; Is there another way to add multiple histograms into one histogram with the statistics displayed?
THStack does not “merge” histogram. It is a container allowing you to draw several histograms in one go. But each histogram remains independent. Use TH1::Add to Add/Merge histograms together.