*Vertices 8
1 "中华护理杂志" 0.0 0.0 0.0 x_fact 2.048266 y_fact 4.461570
2 "中华医院感染学杂志" 0.0 0.0 0.0 x_fact 0.283918 y_fact 12.563375
3 "中国实用护理杂志" 0.0 0.0 0.0 x_fact 8.385723 y_fact 16.629487
4 "解放军护理杂志" 0.0 0.0 0.0 x_fact 7.108092 y_fact 13.719327
5 "护理学杂志" 0.0 0.0 0.0 x_fact 8.730481 y_fact 11.427702
6 "护理研究" 0.0 0.0 0.0 x_fact 19.012371 y_fact 26.414520
7 "护士进修杂志" 0.0 0.0 0.0 x_fact 4.238491 y_fact 5.374163
8 "现代护理" 0.0 0.0 0.0 x_fact 8.466842 y_fact 9.409856
*Matrix 
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0.520905 0.000000 0.420195 0.000000 0.500261 0.453397 0.521693 0.539637 
0.902368 0.000000 0.749560 0.500261 0.000000 0.816303 0.917272 0.920929 
0.816021 0.000000 0.704438 0.453397 0.816303 0.000000 0.809634 0.862392 
0.899433 0.000000 0.814461 0.521693 0.917272 0.809634 0.000000 0.969735 
0.906885 0.000000 0.853760 0.539637 0.920929 0.862392 0.969735 0.000000