<p><i>N</i> = 200, , , and , the plot includes completely random configurations (black points), the point-to-point-positive correlation configuration (open squares), and the point-to-point-negative correlation configuration (solid squares) in (a); the single-point-positive correlation configurations and in (c); and the single-point-negative correlation configurations in (d) and in (e). (b) The histogram for random configurations. (f) vs . A remarkable finding in (e) is 's are not only very small, but also their range is very narrow, indicating one is enough in determining the networked dynamics. For more details, see the text.</p
