I write books.
My practical, accessible, immediately useful books show you how to make slides, reports, dashboards, and graphs that look just as pro as you are.
Check your Charts!
I have pulled together research-based design guidelines for data visualizations. Use this interactive guide to rate your visualizations and spot places to improve your work and impress your audiences with clarity and insight.
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First, Sketch.
Some might claim they look at a blank PowerPoint slide and see a source of hope and possibility, similar to how artists supposedly see inspiration in a blank canvas. I call bullshit on this. Artists did not just walk up to a blank canvas and envision their end...
Most Diagrams Suck
Here's how to make them more effective. Diagrams come in many different flavors – mind maps, concept maps, flow charts, and so on – but at the core, they are all visualizations of how themes relate to one another. As ubiquitous as diagrams are, they have some...
Ever Heard of a Dendrogram?
When Jenny Lyons and I were pulling together the revised chapter on Qualitative Visualization in Effective Data Visualization, 2nd edition, we ended up ditching this section on dendrograms. In the list of most-likely-to-use qualitative visuals, this one is probably...
Super Fast Small Multiple Graphs in Excel
Every time I show this trick to even veteran Excel ninjas, their heads explode. So you have probably heard me preach the gospel of small multiples once or twice before. Breaking a clutter-y graph into a lot of smaller graphs that show one piece of data at a time can...