*Vertices 7
1 "继电器" 0.0 0.0 0.0 x_fact 8.233276 y_fact 9.805603
2 "电网技术" 0.0 0.0 0.0 x_fact 8.261864 y_fact 12.235563
3 "中国电机工程学报" 0.0 0.0 0.0 x_fact 3.430532 y_fact 25.843339
4 "电力系统及其自动化学报" 0.0 0.0 0.0 x_fact 4.716981 y_fact 5.117210
5 "电力自动化设备" 0.0 0.0 0.0 x_fact 9.062321 y_fact 11.292167
6 "中国电力" 0.0 0.0 0.0 x_fact 3.173242 y_fact 5.946255
7 "电力系统自动化" 0.0 0.0 0.0 x_fact 7.775872 y_fact 29.759863
*Matrix 
0.000000 0.878824 0.296632 0.962714 0.937689 0.478639 0.918730 
0.878824 0.000000 0.453618 0.857043 0.870831 0.603902 0.748376 
0.296632 0.453618 0.000000 0.249791 0.357730 0.279777 0.000000 
0.962714 0.857043 0.249791 0.000000 0.881218 0.528104 0.968313 
0.937689 0.870831 0.357730 0.881218 0.000000 0.550250 0.823519 
0.478639 0.603902 0.279777 0.528104 0.550250 0.000000 0.425851 
0.918730 0.748376 0.000000 0.968313 0.823519 0.425851 0.000000