Dear roottalkers! I have multiple root files with ntuples, and I would like to know is there a way to merge them into one big root file. The TChain::Merge() method does not work. It merges chains but zeroes out the content of all ntuples. A macro presented in the tutorial http://root.cern.ch/root/html/examples/hadd.C.html merges histograms, but not ntuples. Maybe there is a trick in invoking Merge(). I would appreciate if someone could answer this. thanx! Artur Vaitaitis ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com
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