Fitting histogram

[ico1036]

Hi all,

I’m trying to fit a histogram in the Fake photon study.
But I cannot find general methods about fitting histogram from coffea.

I considered 2 methods:

1. Take output arrays from coffea and use those arrays as input of Zfit. ( I think it will work but not efficient )
2. Directly take data from the coffea.hist and fit

I try to find method 2)
First I try Zfit but, it seems that the latest Zfit and Coffea 0.7.0 are not compatible.

Does anybody try this kind of work?
Please recommend me best fitting tools ( Zfit or Iminuit.. ) that compatible with Coffea hist.

[ico1036]

Now I solve this issue.

I manually made a class that extracts data from coffe.hist
https://github.com/JW-corp/J.W_Analysis/blob/main/Coffea_WZG/Jupyter/Data_extractor.ipynb

and then use Zfit.

Thanks.