My summer course on analytical methods is already at the midway point. I was doing some research on recommendation systems the other day, and came across the following chart: Ouch. This is from the Park, et. al. (2012) survey of...
When this post appears, I will be on my way to Seattle. Maybe I will meet some of you there. You can still register here. I held onto this tip from a reader for a while. I think it came...
Between teaching two classes, and a seminar, and logging two coast-to-coast flights, I was able to find time to rethink the following chart from the Wall Street Journal: (link to article) I like the right side of this chart, which...
Reader Jeffrey S. saw this graphic inside a Dec 2 tweet from the National Weather Service (NWS) in Phoenix, Arizona. In a Trifecta checkup (link), I'd classify this as Type QV. The problems with the visual design are numerous and...
The following chart caught my eye when it appeared in the Wall Street Journal this month: This is a laborious design; much sweat has been poured into it. It's a chart that requires the reader to spend time learning to...
Over Twitter, someone asked me about this chart: It's called the MLB pipeline. The text at the top helpfully tells us what the chart is about: how the playoff teams in baseball are built. That's the good part. It then...
I like to uaeuse declarative titles for charts. This chart below, found in an investment magazine published by Charles Schwab, wants to tell us that emerging markets "perform differently." That is a nice concise message. Now, what does the chart...
The reason for the infrequent posting is my travel schedule. I spent the past week in Seattle at JSM. This is an annual meeting of statisticians. I presented some work on fantasy football data that I started while writing Numbersense....
I was enjoying this yummy piece of German cake the other day. I started flipping through the recent issue of Stern magazine, and came across this German pie chart that probably presents results from a poll. In particular, it draws...
Boston Globe has an eye-catching full-page poster about Hillary's current endorsements among 115 important New Hampshire people. (link) This is an excerpt of the poster: Each of the 115 people are represented by a circle, with their names, titles and...