How do you see the value of temperature with exponential fit for transverse mass in statistics box using root?

Y. Ali @Y_Ali

12 December 2014 1 3K Report

For example for kaons.

I think gStyle->SetOptFit(11111).

Tim Schuster

The argument of SetOptFit should have four digits. To see the fit result value, the last digit should be 1.

The meaning of the four digits is explained in the ROOT users' guide:

https://root.cern.ch/root/html534/guides/users-guide/FittingHistograms.html#fit-statistics

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