hadd -f result.root file1.root file2.root ... file9.root
or simply
hadd -f result.root file*.root
Rene Brun
Esra Khaleel wrote:
> Dear All,
>
> I have nine gzip files of data, I can make a root tree for each file
> but I need to get only one root tree for all the files in order to get
> more statistics. Is that possible?
>
> Thanks in advance,
> Esra.
>
>
>
Received on Wed May 19 2010 - 18:00:57 CEST
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