I have many root fils each with a number of histograms. from these histograms, I want to take mean values and plot them against some constant values. can I use the GetMean() function inside the graph? if possible please help me.
any help is highly appreciated.
_ROOT Version: 6.16/00es
Platform: linuxx8664gcc
I think so, see TH1::GetMean()
I couldn’t understand, I mean inside getmean function do I need to write the histograms?
If I understand correctly, you have to loop over your histograms, call GetMean()
for each of them, and fill another histogram with each value. Is that what you asked for?
Yes, Thankyou i got it now