Save TMVA output histos as root file

TMVA
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1

Hello there,

I was wondering if there is a simple way to save some TMVA output histograms as root files for further analysis.

My particular scenario is: I have trained a BDT and I would like to save the (4a) Classifier Output Distributions available on the TMVA::TMVAGui as separate root files for signal and background, in order to evaluate the integrals and the efficiencies for different cuts with the proper expected numbers.

2

Welcome to the ROOT forum.

May be you can find an example answering you question in the collection of TMVA tutorials. If not I am sure @moneta can help you.