*Vertices 5
1 "中国药学杂志" 0.0 0.0 0.0 x_fact 8.828250 y_fact 22.150883
2 "药物分析杂志" 0.0 0.0 0.0 x_fact 5.778491 y_fact 13.643660
3 "中国医院药学杂志" 0.0 0.0 0.0 x_fact 19.261637 y_fact 34.189406
4 "中国临床药学杂志" 0.0 0.0 0.0 x_fact 9.470305 y_fact 11.396469
5 "中国新药杂志" 0.0 0.0 0.0 x_fact 9.630819 y_fact 18.619583
*Matrix 
0.000000 0.688512 0.747541 0.785039 0.590450 
0.688512 0.000000 0.560146 0.712068 0.417650 
0.747541 0.560146 0.000000 0.763403 0.526946 
0.785039 0.712068 0.763403 0.000000 0.852102 
0.590450 0.417650 0.526946 0.852102 0.000000