Hi,
by tree you mean an instance of TTree?
In that case you can use the TChain class (inherits from TTree). As I
understood it, TChain does everything a TTree does but can handle
several files.
Cheers,
Paul
On 05/19/2010 05:50 PM, 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 - 18:01:11 CEST
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