*Vertices 8
1 "中华护理杂志" 0.0 0.0 0.0 x_fact 1.861042 y_fact 4.940221
2 "中国实用护理杂志" 0.0 0.0 0.0 x_fact 6.271148 y_fact 14.245432
3 "解放军护理杂志" 0.0 0.0 0.0 x_fact 6.248590 y_fact 12.993458
4 "护理管理杂志" 0.0 0.0 0.0 x_fact 4.737198 y_fact 7.602075
5 "护理学杂志" 0.0 0.0 0.0 x_fact 6.812542 y_fact 11.279044
6 "中华医院管理杂志" 0.0 0.0 0.0 x_fact 0.281976 y_fact 11.876833
7 "护理研究" 0.0 0.0 0.0 x_fact 16.354613 y_fact 24.340176
8 "现代护理" 0.0 0.0 0.0 x_fact 10.985788 y_fact 12.722761
*Matrix 
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0.496697 0.379768 0.000000 0.430427 0.421798 0.000000 0.466199 0.551166 
0.621964 0.451885 0.430427 0.000000 0.525436 0.000000 0.598942 0.659954 
0.692592 0.590517 0.421798 0.525436 0.000000 0.000000 0.630466 0.742637 
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0.914719 0.801202 0.551166 0.659954 0.742637 0.000000 0.829498 0.000000