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katilp / sandbox

My trials
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notes: back to root basics #31

Open katilp opened 5 years ago

katilp commented 5 years ago

Working with an existing root file:

Find the tree name by double-right-clicking on the tree name in the root object browser

treename

Plot a variable from that tree with some conditions with e.g.:

fitter_tree->Draw("mass","passingGlb>0")