8 posts
The visual should be easier to read than your data

A reader sent this tip in some time ago and I lost track of who he/she is. This graphic looks deceptively complex. What's complex is not the underlying analysis. The design is complex and so the decoding is complex. The question of the graphic is a central concern of anyone who's retired: how long will one's savings last? There are two related metrics to describe the durability of the stash,...

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Three pies and a bar: serving visual goodness

If you are not sick of the Washington Post article about friends (not) letting friends join the other party, allow me to write yet another post on, gasp, that pie chart. And sorry to have kept reader Daniel L. waiting, as he pointed out, when submitting this chart to me, that he had tremendous difficulty understanding it:   This is not one pie but six pies on a platter. There...

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Mapping the two Americas

If you type "two Americas map" into Google image search, you get the following top results: Designers overwhelmingly pick the choropleth map as the way to depitct the two nations. Now, look at these maps from the New York Times (link): and this: I believe the background is a relief map. Would like to see one where the color is based on the strength of support for Democrats or Republicans....

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Here are the cool graphics from the election

There were some very nice graphics work published during the last few days of the U.S. presidential election. Let me tell you why I like the following four charts. FiveThirtyEight's snake chart This chart definitely hits the Trifecta. It is narrowly focused on the pivotal questions of election night: which candidate is leading? if current projections hold, which candidate would win? how is the margin of victory? The chart is...

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Dot plots are under-valued, that’s all

Bar charts are over-used and over-rated. Just casually, I found this example at US News: Are you comparing bar widths? Or the printed data? Here is a dot plot:

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