Correlation between X[i,j] and X[j,i].
Only defined for square (unipartite) networks. For bipartite networks,
use stat_density, stat_in_degree, or
stat_out_degree instead.
Correlation between X[i,j] and X[j,i].
Only defined for square (unipartite) networks. For bipartite networks,
use stat_density, stat_in_degree, or
stat_out_degree instead.