I am doing a kinematic fit for, and I need to store the fit result for each fit (event per event ) in nutple to use it before to compute some variables after the fit.
Can some one help me we some function or some tutorial.
Thank in advance
a solution could be something like this tutorial. Here you could replace the lambda creating the random number with a function that perfoms your fit and returns the result you need to store in an ntuple. You can then write it on disk and re-open the dataset like it is shown here.
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