I am not sure what the name for this plot would be, but I want to do something similar to this plot from a COMPASS paper where they plot many different matrix element values on a single plot. Is this possible in ROOT? (Plot comes from G. D. Alexeev et al., “Spin density matrix elements in exclusive ω meson muoproduction”, Eur. Phys. J. C 81 (2021).)
may be the TGraphErrors option “||” describe here: ROOT: TGraphPainter Class Reference
Is what you are looking for? (to draw these vertical ticks in the error bars). For the special labels on the vertival axis you should use ChangeLabel.
