%%%%%%%% Credits

The following files (data and code)

- SgnQ.m

in this folder are borrowed and modified from the open-source repository associated with:

Pengsheng Ji, Jiashun Jin, Zheng Tracy Ke, and Wanshan Li. Co-citation and co-authorship
networks for statisticians (with discussions). J. Bus. Econ. Statist., 40(2), 2022.

######### Included functions

SgnQ(A): computes SgnQ pvalues, unstandardized value, and standardized value on input adjacency matrix A. 

######### Scripts

lim_dist_experiments: Set the parameters n (graph size) and M (number of repetitions) to generate a histogram of standardized SgnQ on a null DCBM with Pareto degree-heterogeneity, along with comparison with standard normal curve.

######### Extras

Commented below main script are several other null DCBMs/SBMs