*Vertices 7
1 "气象学报" 0.0 0.0 0.0 x_fact 6.000000 y_fact 19.454545
2 "南京气象学院学报" 0.0 0.0 0.0 x_fact 11.909091 y_fact 21.727273
3 "应用气象学报" 0.0 0.0 0.0 x_fact 10.363636 y_fact 20.545455
4 "气象" 0.0 0.0 0.0 x_fact 6.272727 y_fact 13.000000
5 "干旱地区农业研究" 0.0 0.0 0.0 x_fact 1.818182 y_fact 9.909091
6 "中国农业气象" 0.0 0.0 0.0 x_fact 4.272727 y_fact 6.909091
7 "自然资源学报" 0.0 0.0 0.0 x_fact 1.727273 y_fact 8.454545
*Matrix 
0.000000 0.626189 0.714841 0.494881 0.000000 0.296299 0.000000 
0.626189 0.000000 0.541146 0.490485 0.000000 0.389120 0.000000 
0.714841 0.541146 0.000000 0.655481 0.000000 0.496714 0.000000 
0.494881 0.490485 0.655481 0.000000 0.000000 0.445312 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.235584 0.238909 
0.296299 0.389120 0.496714 0.445312 0.235584 0.000000 0.247777 
0.000000 0.000000 0.000000 0.000000 0.238909 0.247777 0.000000