Re: loop over list of files in pyroot

By the way, is there something similar to TChain for TTree?

Thanks,
XC

On Tue, Jun 21, 2011 at 5:51 PM, Xinchun Tian <tianxc_at_gmail.com> wrote:

> Hi ROOTers,
>
> Can anyone show me an example looping over a list of ROOT files and
> plotting the sum of the histograms which have some histograms under a
> TDirectory under a directory?
>
> Thanks,
> XC
>
Received on Wed Jun 22 2011 - 00:58:05 CEST