估计值

幂律

$\tilde{x}$

$\tilde{y}$

$\alpha =3.1$

1.87

1.27

$\alpha =3.3$

2.87

1.67

$\alpha =11/3$

4.33

2.73

$\alpha =3.6$

2.07

1.33

$\alpha =3.9$

3.13

2.40