*Vertices 6
1 "山地学报" 0.0 0.0 0.0 x_fact 3.245714 y_fact 5.051429
2 "第四纪研究" 0.0 0.0 0.0 x_fact 0.640000 y_fact 4.754286
3 "地理学报" 0.0 0.0 0.0 x_fact 1.508571 y_fact 4.845714
4 "水土保持学报" 0.0 0.0 0.0 x_fact 3.794286 y_fact 15.497143
5 "生态学报" 0.0 0.0 0.0 x_fact 7.451429 y_fact 19.520000
6 "应用生态学报" 0.0 0.0 0.0 x_fact 11.200000 y_fact 50.331429
*Matrix 
0.000000 0.249416 0.488023 0.283926 0.532735 0.337138 
0.249416 0.000000 0.200512 0.000000 0.000000 0.000000 
0.488023 0.200512 0.000000 0.000000 0.239785 0.000000 
0.283926 0.000000 0.000000 0.000000 0.217794 0.000000 
0.532735 0.000000 0.239785 0.217794 0.000000 0.575378 
0.337138 0.000000 0.000000 0.000000 0.575378 0.000000