Setup library(tidyverse) library(DiagrammeR) Separating concept and appeal It can be useful to separate the content or concept from its graphical/visual implementation. For this reasons, slide shows have disadvantages: You spend a lot of time dragging arrows and boxes. This time would be better spend in thinking about why and where to move your arrows and boxes. In addition, software that intermingles concept and representation typically is a vendor lock: You cannot (easily) get out if you find some more useful …