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The networks in this dataset can be loaded directly from graph-tool with:(and likewise for the other networks available.)import graph_tool.all as gt g = gt.collection.ns["freshmen/t0"]
Snapshots of friendships among freshmen majoring in Sociology at the University of Groningen, collected five times over the 1998-1999 year. The direction of an edge indicates that student i is friends with student j, and the edge weight gives their friendship level from 1 (best friend) to 5 (troubled relation). Metadata include gender, age, program type, and smoking behavior.1
Name | Nodes | Edges | $\left<k\right>$ | $\sigma_k$ | $\lambda_h$ | $\tau$ | $r$ | $c$ | $\oslash$ | $S$ | Kind | Mode | NPs | EPs | gt | GraphML | GML | csv |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
t0 | 34 | 1,156 | 34.00 | 0.00 | 34.00 | 0.03 | nan | 0.98 | 1 | 1.00 | Directed | Unipartite | id gender age program smoking | weight | 1 KiB | 5 KiB | 3 KiB | 3 KiB |
t2 | 34 | 1,156 | 34.00 | 0.00 | 34.00 | 0.03 | nan | 0.98 | 1 | 1.00 | Directed | Unipartite | id gender age program smoking | weight | 1 KiB | 6 KiB | 3 KiB | 4 KiB |
t3 | 34 | 1,156 | 34.00 | 0.00 | 34.00 | 0.03 | nan | 0.98 | 1 | 1.00 | Directed | Unipartite | id gender age program smoking | weight | 2 KiB | 6 KiB | 4 KiB | 4 KiB |
t5 | 34 | 1,156 | 34.00 | 0.00 | 34.00 | 0.03 | nan | 0.98 | 1 | 1.00 | Directed | Unipartite | id gender age program smoking | weight | 1 KiB | 6 KiB | 4 KiB | 4 KiB |
t6 | 34 | 1,156 | 34.00 | 0.00 | 34.00 | 0.03 | nan | 0.98 | 1 | 1.00 | Directed | Unipartite | id gender age program smoking | weight | 1 KiB | 5 KiB | 4 KiB | 4 KiB |