To make a tree diagram in Excel you will need to utilize third-party diagramming tools, such as Lucidchart that allows you to create a tree diagram in Excel. These are known as add-ins to the program.

The tree diagram, in particular, has its roots in the Middle Ages. “In Medieval Europe, 800 years ago, visual communication was critical,” Lima says, drawing from his book, which examines the ...

900 Years of Tree Diagrams, the Most Important Data Viz Tool in History. Trees are a data viz tool that has outlived empires and endured huge upheavals in the arts and sciences.

There are 200 examples of tree diagrams in The Book of Trees, the small forest of diversity a good argument for their proliferation in visualizing data.