heat map

67 posts
Editing O.J.: Charting Changes to the Infamous Figure’s Wikipedia Page

I’ve just finished watching ESPN’s fabulous O.J.: Made in America, a five-part documentary about the Hall of Fame football player. Somewhere in the process of digesting this latest — and, perhaps, best — telling of O.J.’s story, I scoured Wikipedia for details about his life. I discovered that the page has been edited more than 4,000 times since it went up in 2003, back when Wikipedia user “Vera Cruz” posted...

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-ach, -ingen, -zell

If you travel across Germany, you will notice how some place name endings are quite universal, and others are quite specific, regionally. -ach, -ingen, -zell is a little exploration of those spatial patterns. It was a welcome opportunity to experiment with a few techniques I wanted to learn more about. Find the code with some remarks on github.

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Excel heat map hack

John Nelson from IDV Solutions explains how he uses a Microsoft Excel hack to make geographic cell maps. While pivoting data in Excel, it occurred to me that I could drag the latitude data into the row and the longitude data into the column. The result would be a 1980's-Nintendo-looking chunky cell map (which, if I make the cells square, happens to be a pseudo-equirectangular projection). Low and behold. It's...

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