Merge plots avgoutdegree and avgindegree into avgdegree #4
Description
In a (directed) graph the averages of outdegree and indegree are equal: it's the number of arcs divided by the number of nodes.
Unfortunately, there is not simple measure to compare the distribution of outdegree or indegree for the graphs over time. The median of outdegree and indegree can be different. However, because in our graphs there are many dangling nodes, it does not tell a lot:
- the median outdegree is most often 0 (in the past it was sometimes 1, if percdangling < 50%)
- the median indegree is 1 or 2.
See also, degree distribution plots for LAW webgraphs, e.g., eu-2005.