tutorialTMVABntupleRunII is an example to run cut optimization for B+ analysis in PbPb collisions at 5.02 TeV

1. Set output directory in doTMVA.sh L8 with a path you have right to write.
   

   OUTPUTDIR="/data/wangj/TutorialsSamples/tmvaBntupleRunII/outputs/"
   

2. Run the macros
   

   source doTMVA.sh
   

   without any modification.

The default setting is cut optimization with BDT and CutsSA methods in pT range 7~10 and 10~15 GeV/c.

• TMVAClassification.C does machine learning to classify signal and background.
• More details see the slides of previous tutorial tutorialTMVA.

doTMVA.sh L149-L225.

• readxml.cc is for BDT method (which can be easily developed to be applicable for other methods). It produces BDT distribution, Efficiency vs. BDT cut value, S/sqrt(S+B) vs. BDT cut value, etc.
  
• readxml_Cuts.cc is for rectangular cuts. It produces S/sqrt(S+B) vs. Signal efficiency, etc.
  
• Printout for BDT and CutsSA, which are also saved by the macros.