search for: sankeypython

...flowcharts and it bothers me that I can't visualize both the percentage and the flow in one diagram. The other day I came across some interesting diagrams doing exactly what I wanted, they had both flow and percentages visualized on one diagram. Here is some nice examples apparently made with ?sankeypython? http://www.sankey-diagrams.com/tag/software/ It didn't take long to find a blog where a Ruser (thanks!) had posted an R script that actually produces an Sankey Diagram in R http://biologicalposteriors.blogspot.com/2010/07/sankey-diagrams-in-r.html See below for working example. My questions...