*Vertices 5
1 "灌溉排水学报" 0.0 0.0 0.0 x_fact 6.320908 y_fact 10.210697
2 "农业工程学报" 0.0 0.0 0.0 x_fact 11.750405 y_fact 47.487844
3 "水利学报" 0.0 0.0 0.0 x_fact 1.539708 y_fact 14.262561
4 "中国农村水利水电" 0.0 0.0 0.0 x_fact 6.807131 y_fact 18.800648
5 "节水灌溉" 0.0 0.0 0.0 x_fact 7.536467 y_fact 9.238250
*Matrix 
0.000000 0.428266 0.565488 0.490073 0.860752 
0.428266 0.000000 0.000000 0.000000 0.446302 
0.565488 0.000000 0.000000 0.231457 0.274996 
0.490073 0.000000 0.231457 0.000000 0.766061 
0.860752 0.446302 0.274996 0.766061 0.000000