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Fri Sep  8 09:39:54 2023


FIT:    data read from 'MARK_INFLECTOR_DS_phase_space.dat' u 9:36
        format = x:z
        #datapoints = 97788
        residuals are weighted equally (unit weight)

function used for fitting: f(x)
	f(x) = a+b*x
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a             b            
   0 1.5719713844e+05   0.00e+00  7.07e-01    1.000000e+00   1.000000e+00
   2 1.0168606776e+04  -2.70e-01  7.07e-03    2.228533e+00  -6.395200e-01

After 2 iterations the fit converged.
final sum of squares of residuals : 10168.6
rel. change during last iteration : -2.69638e-06

degrees of freedom    (FIT_NDF)                        : 97786
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.322472
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.103988

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.22853          +/- 0.001037     (0.04652%)
b               = -0.63952         +/- 0.06642      (10.39%)

correlation matrix of the fit parameters:
                a      b      
a               1.000 
b              -0.102  1.000 


*******************************************************************************
Fri Sep  8 09:42:03 2023


FIT:    data read from 'DistStartInjLine_phase_space.dat' u 9:36
        format = x:z
        #datapoints = 150000
        residuals are weighted equally (unit weight)

function used for fitting: f(x)
	f(x) = a+b*x
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a             b            
   0 1.6246506671e+04   0.00e+00  1.58e+00    2.228533e+00  -6.395200e-01
   2 1.6159878983e+04  -1.29e-01  1.58e-02    2.204810e+00  -8.084682e-01

After 2 iterations the fit converged.
final sum of squares of residuals : 16159.9
rel. change during last iteration : -1.28919e-06

degrees of freedom    (FIT_NDF)                        : 149998
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.328229
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.107734

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 2.20481          +/- 0.000849     (0.03851%)
b               = -0.808468        +/- 0.05367      (6.638%)

correlation matrix of the fit parameters:
                a      b      
a               1.000 
b              -0.060  1.000