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Wed Dec 3 10:39:49 2025
FIT: data read from 'output/data/dblp_degree_distribution.dat' using 1:2
format = x:z
x range restricted to [10.0000 : *]
#datapoints = 190
residuals are weighted equally (unit weight)
function used for fitting: f(x)
f(x) = C * x**(-gamma)
fitted parameters initialized with current variable values
iter chisq delta/lim lambda gamma C
0 1.1717010383e-03 0.00e+00 1.80e-03 2.500000e+00 1.000000e+00
18 3.0102499220e-06 -5.63e-03 1.80e-04 2.229983e+00 3.640255e+00
After 18 iterations the fit converged.
final sum of squares of residuals : 3.01025e-06
rel. change during last iteration : -5.63118e-08
degrees of freedom (FIT_NDF) : 188
rms of residuals (FIT_STDFIT) = sqrt(WSSR/ndf) : 0.000126538
variance of residuals (reduced chisquare) = WSSR/ndf : 1.6012e-08
Final set of parameters Asymptotic Standard Error
======================= ==========================
gamma = 2.22998 +/- 0.01118 (0.5015%)
C = 3.64026 +/- 0.1039 (2.855%)
correlation matrix of the fit parameters:
gamma C
gamma 1.000
C 0.994 1.000