Hello ROOTers!
In this histogramm I need to count rates of coincidences. I am using a TTree called “tree” which has several branches called “Adc1”, “Adc2” and so on. The histogram is produced by
tree->draw("Adc1:Adc2","Adc3>>0","")
The usual methods of counting the contents of bins do not work here. Since I am still new to ROOT I really need help with this. Is there an easy way to do this?
Bye,
Twig