Good morning everyone,
Announcing that I’m new with RooFit, I have a question to make, can you fill a RooDataSet with two vectors of the type x [i] y [i] extracted from a TGraph? I need these exact data to carry out the fit later. Unfortunately I didn’t find anything on the forum, could anyone help me?
Thanks in advance
ADC
Attached, there is the TGraph with the data on which I would like to do the fit.
Hello @AugustoDC,
check out this URL, where you can find all ROOT tutorials:
https://root.cern/tutorials
Specifically, look at
rf102_dataimport
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