Hi, I am a Ph.D. student in Cyber Security from the University of Salford. I am quite naive to SAS programming. I desperately need some help. My dataset looks like this ID order items 1 1 A 1 2 B 1 3 C 1 4 B 1 5 D 2 1 B 2 2 E 2 3 F 2 4 F 3 1 C 3 2 B 3 3 B I used this dataset and generated link analysis in SAS. Now I would like to calculate overlapping ratio based on the dataset is presented above to highlighted strongest links which it is discussed in the paper (Visualizing Healthcare Provider Network using SAS® Tools) Could you please provide me some guidelines to solve the problem. Thanks and regards, Alsa
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