Parameter Resolution of the Estimation Methods for Power Law Indices

Figure 2

Purple, blue, yellow, and red lines, respectively, correspond to the method of nlinfit algorithm with density peak-based clustering, lsqcurvefit algorithm with density peak-based clustering, nlinfit algorithm with SVM classification, and lsqcurvefit algorithm with SVM classification; and . (a) The relationship between absolute error and variance . (b) The relationship between parameter resolution and .

(a)

(b)