I would like to be able to interactively change the binning on a TH1F and see the results change in real time. I didn’t know this was actually possible, until I played with the “Editor” feature in the “View” menu. Somehow, I’ve made it so that for some histograms, I can interactively change the binning (as in the attachment CanEdit.png), but on other histograms, I can’t (see attachment CantEdit.png) I’m trying to figure out what is different about the histograms. I didn’t attach any code, since my analysis code is many many many lines long. I fill the histos with standard draw commands, ah-la:
TH1F *h0 = new TH1F(“h0”,“h0”,10,0,100);
any idea on why I can edit some, but not others?