*Vertices 12
1 "给水排水" 0.0 0.0 0.0 x_fact 4.824714 y_fact 8.677543
2 "中国给水排水" 0.0 0.0 0.0 x_fact 6.699063 y_fact 12.599792
3 "中国环境科学" 0.0 0.0 0.0 x_fact 4.338771 y_fact 5.935439
4 "环境科学研究" 0.0 0.0 0.0 x_fact 3.575148 y_fact 4.616453
5 "环境科学学报" 0.0 0.0 0.0 x_fact 5.067685 y_fact 8.191600
6 "环境科学" 0.0 0.0 0.0 x_fact 5.796598 y_fact 9.059354
7 "环境工程" 0.0 0.0 0.0 x_fact 3.679278 y_fact 4.304061
8 "上海环境科学" 0.0 0.0 0.0 x_fact 1.596668 y_fact 1.874349
9 "工业水处理" 0.0 0.0 0.0 x_fact 9.510587 y_fact 12.877473
10 "环境污染治理技术与设备" 0.0 0.0 0.0 x_fact 13.155154 y_fact 15.723707
11 "城市环境与城市生态" 0.0 0.0 0.0 x_fact 0.971885 y_fact 1.214856
12 "环境科学与技术" 0.0 0.0 0.0 x_fact 13.502256 y_fact 14.925373
*Matrix 
0.000000 0.727358 0.353191 0.297269 0.266942 0.357146 0.727666 0.628844 0.620418 0.603107 0.482669 0.616298 
0.727358 0.000000 0.430365 0.293363 0.309502 0.379957 0.657518 0.857034 0.637118 0.630005 0.509211 0.620777 
0.353191 0.430365 0.000000 0.892321 0.791528 0.836121 0.720318 0.479563 0.522237 0.835756 0.557833 0.773631 
0.297269 0.293363 0.892321 0.000000 0.711244 0.762286 0.704412 0.403701 0.473677 0.779580 0.669266 0.747188 
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0.357146 0.379957 0.836121 0.762286 0.810541 0.000000 0.682002 0.410098 0.551736 0.781059 0.495012 0.778943 
0.727666 0.657518 0.720318 0.704412 0.519615 0.682002 0.000000 0.703531 0.740766 0.863335 0.717743 0.900493 
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0.603107 0.630005 0.835756 0.779580 0.666133 0.781059 0.863335 0.740410 0.763099 0.000000 0.657070 0.899480 
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0.616298 0.620777 0.773631 0.747188 0.662841 0.778943 0.900493 0.739905 0.801132 0.899480 0.756899 0.000000