*Vertices 18
1 "AmJSurg" 0.0 0.0 0.0 x_fact 3.322957 y_fact 3.761353
2 "AmSurgeon" 0.0 0.0 0.0 x_fact 2.657508 y_fact 2.847432
3 "AnnSurg" 0.0 0.0 0.0 x_fact 4.582453 y_fact 6.193237
4 "AnnSurgOncol" 0.0 0.0 0.0 x_fact 7.167133 y_fact 8.676529
5 "ArchSurgChicago" 0.0 0.0 0.0 x_fact 2.634660 y_fact 2.901696
6 "BritJSurg" 0.0 0.0 0.0 x_fact 2.751756 y_fact 3.374365
7 "CancerAmCancerSoc" 0.0 0.0 0.0 x_fact 5.967613 y_fact 7.208545
8 "DisColonRectum" 0.0 0.0 0.0 x_fact 2.613240 y_fact 4.268293
9 "JAmCollSurgeons" 0.0 0.0 0.0 x_fact 3.744217 y_fact 4.229737
10 "JClinOncol" 0.0 0.0 0.0 x_fact 5.956189 y_fact 14.552750
11 "JTrauma" 0.0 0.0 0.0 x_fact 2.627520 y_fact 6.698749
12 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 2.314788 y_fact 4.551037
13 "Lancet" 0.0 0.0 0.0 x_fact 2.918832 y_fact 6.246073
14 "NewEnglJMed" 0.0 0.0 0.0 x_fact 2.380476 y_fact 5.169361
15 "Radiology" 0.0 0.0 0.0 x_fact 1.375164 y_fact 4.101217
16 "SurgEndosc" 0.0 0.0 0.0 x_fact 4.405381 y_fact 6.705889
17 "Surgery" 0.0 0.0 0.0 x_fact 2.396184 y_fact 2.875992
18 "WorldJSurg" 0.0 0.0 0.0 x_fact 4.938025 y_fact 5.637745
*Matrix 
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0.756816 0.541059 0.798391 0.000000 0.731786 0.747592 0.632647 0.415379 0.707075 0.542498 0.000000 0.224030 0.261030 0.329069 0.000000 0.425789 0.699830 0.693672 
0.944869 0.868145 0.934698 0.731786 0.000000 0.872500 0.302012 0.480182 0.958158 0.219357 0.401727 0.369330 0.275898 0.363957 0.000000 0.620736 0.917382 0.923001 
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0.925726 0.891056 0.927120 0.707075 0.958158 0.787885 0.303560 0.425274 0.000000 0.230633 0.513900 0.290011 0.256657 0.315852 0.000000 0.536845 0.890062 0.867126 
0.296277 0.000000 0.248528 0.542498 0.219357 0.258926 0.966538 0.000000 0.230633 0.000000 0.000000 0.283369 0.323151 0.416632 0.000000 0.000000 0.210713 0.000000 
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0.280319 0.224696 0.229628 0.224030 0.369330 0.000000 0.331301 0.000000 0.290011 0.283369 0.000000 0.000000 0.505484 0.730110 0.000000 0.000000 0.280534 0.000000 
0.263106 0.000000 0.232686 0.261030 0.275898 0.272444 0.347552 0.000000 0.256657 0.323151 0.000000 0.505484 0.000000 0.638383 0.000000 0.000000 0.227736 0.228851 
0.311892 0.241197 0.271196 0.000000 0.363957 0.264123 0.444415 0.000000 0.315852 0.416632 0.000000 0.730110 0.638383 0.000000 0.000000 0.000000 0.290345 0.230057 
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0.611523 0.511484 0.544236 0.425789 0.620736 0.625708 0.000000 0.391482 0.536845 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.517749 0.606925 
0.861537 0.760740 0.905804 0.699830 0.917382 0.799347 0.288234 0.386470 0.890062 0.210713 0.290319 0.280534 0.227736 0.290345 0.000000 0.517749 0.000000 0.906898 
0.898333 0.830773 0.867494 0.693672 0.923001 0.885830 0.259917 0.495262 0.867126 0.000000 0.392071 0.000000 0.228851 0.230057 0.000000 0.606925 0.906898 0.000000