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Tue Jan 28 08:55:17 2025


FIT:    data read from 'spin_vs_momentum_at_time.dat' u 3:4 i 4:4
        format = x:z
        #datapoints = 17
        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 7.6536826840e+01   0.00e+00  7.07e-01    1.000000e+00   1.000000e+00
   5 6.7301632976e-02  -8.40e-01  7.07e-06    3.110031e+00   1.195627e+01

After 5 iterations the fit converged.
final sum of squares of residuals : 0.0673016
rel. change during last iteration : -8.39503e-06

degrees of freedom    (FIT_NDF)                        : 15
rms of residuals      (FIT_STDFIT) = sqrt(WSSR/ndf)    : 0.0669834
variance of residuals (reduced chisquare) = WSSR/ndf   : 0.00448678

Final set of parameters            Asymptotic Standard Error
=======================            ==========================
a               = 3.11003          +/- 0.02124      (0.683%)
b               = 11.9563          +/- 13.85        (115.8%)

correlation matrix of the fit parameters:
                a      b      
a               1.000 
b              -0.644  1.000