*Vertices 15
1 "AmJNeuroradiol" 0.0 0.0 0.0 x_fact 3.496725 y_fact 5.339410
2 "AnnNeurol" 0.0 0.0 0.0 x_fact 2.553500 y_fact 3.261296
3 "ArchNeurolChicago" 0.0 0.0 0.0 x_fact 2.823639 y_fact 3.480124
4 "CerebrovascDis" 0.0 0.0 0.0 x_fact 4.704054 y_fact 5.286590
5 "Circulation" 0.0 0.0 0.0 x_fact 5.638224 y_fact 12.544143
6 "JCerebrBloodFMet" 0.0 0.0 0.0 x_fact 1.909088 y_fact 3.053032
7 "JNeurolNeurosurPs" 0.0 0.0 0.0 x_fact 3.357882 y_fact 3.932873
8 "JNeurosurg" 0.0 0.0 0.0 x_fact 4.106426 y_fact 6.649362
9 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 2.840240 y_fact 5.203586
10 "Lancet" 0.0 0.0 0.0 x_fact 3.247714 y_fact 6.764058
11 "LancetNeurol" 0.0 0.0 0.0 x_fact 4.037005 y_fact 4.384112
12 "Neurology" 0.0 0.0 0.0 x_fact 6.189068 y_fact 10.304549
13 "Neurosurgery" 0.0 0.0 0.0 x_fact 4.741783 y_fact 7.174550
14 "NewEnglJMed" 0.0 0.0 0.0 x_fact 2.770819 y_fact 5.718210
15 "Stroke" 0.0 0.0 0.0 x_fact 9.435272 y_fact 16.904108
*Matrix 
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0.450899 0.000000 0.877951 0.549477 0.000000 0.399969 0.902931 0.271225 0.244433 0.271713 0.900381 0.895268 0.242976 0.305281 0.547999 
0.343659 0.877951 0.000000 0.363306 0.000000 0.209181 0.912874 0.000000 0.000000 0.000000 0.804340 0.965359 0.000000 0.217278 0.334388 
0.500025 0.549477 0.363306 0.000000 0.263502 0.622123 0.538821 0.226744 0.203789 0.247664 0.766945 0.456563 0.230173 0.231298 0.978651 
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0.370838 0.399969 0.209181 0.622123 0.000000 0.000000 0.329562 0.238893 0.000000 0.000000 0.518492 0.267259 0.235918 0.000000 0.664623 
0.460186 0.902931 0.912874 0.538821 0.000000 0.329562 0.000000 0.338283 0.000000 0.210077 0.907476 0.947020 0.305327 0.000000 0.522791 
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0.381158 0.895268 0.965359 0.456563 0.000000 0.267259 0.947020 0.000000 0.204631 0.000000 0.876251 0.000000 0.000000 0.230451 0.429120 
0.504836 0.242976 0.000000 0.230173 0.000000 0.235918 0.305327 0.981988 0.000000 0.000000 0.240930 0.000000 0.000000 0.000000 0.312474 
0.000000 0.305281 0.217278 0.231298 0.568893 0.000000 0.000000 0.000000 0.739991 0.643793 0.321521 0.230451 0.000000 0.000000 0.214789 
0.560489 0.547999 0.334388 0.978651 0.201650 0.664623 0.522791 0.305278 0.000000 0.219056 0.756322 0.429120 0.312474 0.214789 0.000000