Number of Entries in a histogram above a value

ROOT
1

ROOT Version: 6.14.00
Platform: Linux Ubuntu 18.04
Compiler: Not Provided

Hey all!

How might I be able to retrieve the number of histogram entries above an x-axis value from a histogram present in a tree? I’m attempting to plot values of one histogram versus values of another histogram when cuts are made on it by the first.

Thanks in advance,
belle

2

See the “selection” parameter of the TTree::Draw method.

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