*Vertices 7
1 "中草药" 0.0 0.0 0.0 x_fact 12.447338 y_fact 26.311758
2 "药学学报" 0.0 0.0 0.0 x_fact 3.025661 y_fact 7.774799
3 "中国药学杂志" 0.0 0.0 0.0 x_fact 7.506702 y_fact 10.340866
4 "中国药理学通报" 0.0 0.0 0.0 x_fact 3.944849 y_fact 18.805056
5 "中国中药杂志" 0.0 0.0 0.0 x_fact 12.638836 y_fact 20.337036
6 "中国中西医结合杂志" 0.0 0.0 0.0 x_fact 2.680965 y_fact 10.149368
7 "中药新药与临床药理" 0.0 0.0 0.0 x_fact 5.093834 y_fact 6.281118
*Matrix 
0.000000 0.500155 0.745417 0.000000 0.839616 0.000000 0.752131 
0.500155 0.000000 0.756494 0.220140 0.452270 0.000000 0.481775 
0.745417 0.756494 0.000000 0.266531 0.779132 0.000000 0.748207 
0.000000 0.220140 0.266531 0.000000 0.000000 0.000000 0.400917 
0.839616 0.452270 0.779132 0.000000 0.000000 0.230522 0.834042 
0.000000 0.000000 0.000000 0.000000 0.230522 0.000000 0.400295 
0.752131 0.481775 0.748207 0.400917 0.834042 0.400295 0.000000