*Vertices 5
1 "华南农业大学学报" 0.0 0.0 0.0 x_fact 1.675978 y_fact 6.517691
2 "果树学报" 0.0 0.0 0.0 x_fact 23.649907 y_fact 43.202980
3 "园艺学报" 0.0 0.0 0.0 x_fact 4.841713 y_fact 36.499069
4 "中国果树" 0.0 0.0 0.0 x_fact 2.234637 y_fact 3.351955
5 "中国南方果树" 0.0 0.0 0.0 x_fact 7.262570 y_fact 10.428305
*Matrix 
0.000000 0.240008 0.229441 0.000000 0.494019 
0.240008 0.000000 0.734106 0.737094 0.741591 
0.229441 0.734106 0.000000 0.668038 0.483354 
0.000000 0.737094 0.668038 0.000000 0.746622 
0.494019 0.741591 0.483354 0.746622 0.000000