Characteristics of the corresponding degree of critical, redundant and intermittent edge direction set under different 〈<i>k</i>〉 for ER and SF networks.

<p>The corresponding degree of edge direction means the number of “inappropriate” control conditions. The subplots (c, d) display the degree of edge with weight 1 (real edges) and 0 (non-real edges) respectively. The number of nodes is 10³.