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Mon Jun 19 10:23:48 2023


FIT:    data read from filename u ($1/scale):($5>0 ? $2:1/0):(1./$5**.5) yerror
        format = x:z:s
        #datapoints = 201
function used for fitting: f(x)
	f(x) = a*x+b
fitted parameters initialized with current variable values

Warning: Initial value of parameter 'a' is zero.
Warning: Initial value of parameter 'b' is zero.
iter      chisq       delta/lim  lambda   a             b            
   0 2.8784300829e+06   0.00e+00  5.79e+01    1.000000e-30   1.000000e-30
   4 8.6213229044e+04  -2.07e-02  5.79e-03    9.042161e+01  -1.163292e-02

After 4 iterations the fit converged.
final sum of squares of residuals : 86213.2
rel. change during last iteration : -2.06889e-07

degrees of freedom    (FIT_NDF)                        : 199
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 20.8142
variance of residuals (reduced chisquare) = WSSR/ndf   : 433.232
p-value of the Chisq distribution (FIT_P)              : 0

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 90.4216          +/- 1.127        (1.246%)
b               = -0.0116329       +/- 0.01793      (154.1%)

correlation matrix of the fit parameters:
                a      b      
a               1.000 
b              -0.037  1.000 


*******************************************************************************
Mon Jun 19 10:23:48 2023


FIT:    data read from filename u ($1):($5>0 ? $2:1/0):(1./$5**.5) yerror
        format = x:z:s
        #datapoints = 164
function used for fitting: f(x)
	f(x) = a*x+b
fitted parameters initialized with current variable values

iter      chisq       delta/lim  lambda   a             b            
   0 4.0633580855e+06   0.00e+00  6.42e+01    1.000000e+00   1.000000e+00
   5 8.2953440261e+04  -4.45e-06  6.42e-04   -3.067514e+02  -5.755590e-03

After 5 iterations the fit converged.
final sum of squares of residuals : 82953.4
rel. change during last iteration : -4.45321e-11

degrees of freedom    (FIT_NDF)                        : 162
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 22.6287
variance of residuals (reduced chisquare) = WSSR/ndf   : 512.058
p-value of the Chisq distribution (FIT_P)              : 0

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = -306.751         +/- 4.205        (1.371%)
b               = -0.00575559      +/- 0.01949      (338.6%)

correlation matrix of the fit parameters:
                a      b      
a               1.000 
b               0.034  1.000