Jobs failed ( ran on all.q queue that allows only 10 hours of running, but needed ~20). Rerun with long.q.

RooFit is implemented

Meanwhile, trying to fit background with RooFit.

Very bad fit using RooFit. Tried to fit 800-2500 GeV dijet mass range. Much better fit (due to lower statistics). The function that I use is (function from EXO paper)*0.5*(1.0 + TMath::Erf( (mjj - m_eff) / sigma_eff ) ). Took this from https://github.com/CMSDIJET/DijetRootTreeAnalyzer/blob/master/fit/fitMjj_scouting.py .

Wait for jobs to finish.

Fit background.

Fix ratio plot