Re: Data Cuts
Rene Brun (Rene.Brun@cern.ch)
Sat, 09 May 1998 21:03:30 +0200
eppstein@draught.caltech.edu wrote:
>
> Hello rooters,
> I have a problem that I'm not sure how to approach and I hope you
> can point me in the right direction. I have a NTuple and I want to set
> parameters on certain NTuple variables (perform a data cut) and look
> at another parameter(s) under that restriction. I would like to be able to
> set multiple retrictions on the various NTuple variables. Does ROOT
> provide a feature for this or do I need to do it the hard way?
>
Examples are given in the tutorials.
look at URL:
http://root.cern.ch/root/html/examples/ntuple1.C.html
(this is tutorial # 23)
Rene Brun