Research Article

A Visibility Graph Approach to CNY Exchange Rate Networks and Characteristic Analysis

Table 1

Basic topological properties of the US dollar, Euro, Yen, and Sterling complex networks.

Networks

US dollar136416.56740.6785104.76921.45030.73300.47760.2509
Euro136413.61000.7052104.56641.46410.78000.5519āˆ’0.2211
Yen136411.95310.7098115.61501.48000.91030.5096āˆ’0.8044
Sterling136414.56010.696294.08001.45610.52150.54860.0570

Note. represents network size, is average degree of networks, stands for average clustering coefficient, is network diameter, and is path length. represents exponent of degree distribution, characterizes small-world property, stands for hierarchical network, and measures assortative mixing property.