monox_fit

This is the recipe for the Run3 mono-x fit code. For Run2 legacy code, check the tag "legacy_run2"

Setup combine

Start by setting up combine v10 in CMSSW 14, and then also set up combineHarvester:

source /cvmfs/cms.cern.ch/cmsset_default.sh
export SCRAM_ARCH=el9_amd64_gcc12

cmsrel CMSSW_14_1_0_pre4
cd CMSSW_14_1_0_pre4/src
cmsenv
git clone https://github.com/cms-analysis/HiggsAnalysis-CombinedLimit.git HiggsAnalysis/CombinedLimit
cd HiggsAnalysis/CombinedLimit
cd $CMSSW_BASE/src/HiggsAnalysis/CombinedLimit
git fetch origin
git checkout v10.0.1
scramv1 b clean; scramv1 b # always make a clean build

cd $CMSSW_BASE/src
git clone https://github.com/cms-analysis/CombineHarvester.git CombineHarvester
scram b -j4