Is there a way to divide the TProfile histograms like the way its done with TH1D ? TH1D *hNum, *hDenom hNum->Divide(hDenom)

You can divide two TProfile histograms like two TH1D histograms.

Not sure what this line means Warning in TProfile::Divide : Cannot preserve during the division of profiles the sum of bin weight square and I also get the following Warning trying to load a lot of TProfiles Warning in : Sum of squares of profile bin weights structure already created Warning in :…

// maintaining the correct sum of weights square is not supported when dividing // bin error resulting from division of profile needs to be checked So for today 2017.09.20, if you don’t want to see these warnings, for your “hNum” call (no need to care about “hDenom”): hNum->Sumw2(kFALSE);

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Dividing TProfile histograms

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