This gist, as the previous one, aims to analyze the outcome of power graph analysis tool.
The scatterplot shows on the x-axis the leaf count of the power nodes while on the y-axis their maximum level of depth.
(We talk about "node depth" since every power node is actually a tree.)
https://d3js.org/d3.v4.min.js
https://d3js.org/d3-selection-multi.v0.4.min.js