I made xml files for fitting as MyUserAnalysis.tar.gz (1.66 KB) .
With these xml files, I’d like to execute simultaneous fit for three parameters:
mu_mu_Sig, mu_eff_B, mu_eff_C
I’d like to implement fitting with data
in channel “B_cuts”: mu_mu_Sig * mu_eff_B
in channel “C_cuts”: mu_mu_Sig * mu_eff_C
in channel “D_cuts”: mu_mu_Sigmu_eff_Bmu_eff_C
I prepared test data samples for each region:
in channel “B_cuts”: 20 events
in channel “C_cuts”: 50 events
in channel “D_cuts”: 100 events
After I made workspace MyUserAnalysis.root (6.44 KB),
I executed the fitting.
However, after the fitting, final value become like this:
mu_mu_Sig = 2.3
mu_eff_B = 2.4
mu_eff_C = 6
In any channels, these values don’t show agreement.
Are there any mistake in fitting implementation ?
The log file is herefit.log.tar.gz (2.96 KB).