Posts Tagged ‘ Line chart ’

Making people jump over hoops

May 30, 2017
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Making people jump over hoops

Kaiser Fung, founder of Principal Analytics Prep and Junk Charts, comments on a WSJ chart about how banks pay their brokers

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Shocker: ease of use requires expanding, not restricting, choices

May 24, 2017
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Shocker: ease of use requires expanding, not restricting, choices

Recently, I noted how we have to learn to hate defaults in data visualization software. I was reminded again of this point when reviewing this submission from long-time reader & contributor Chris P. The chart is included in this Medium...

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Confuse, confuses, confused, confusing

April 13, 2017
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Confuse, confuses, confused, confusing

Via Twitter, @Stoltzmaniac sent me this chart, from the Economist (link to article): There is simply too much going on on the right side of the chart. The designer seems not to be able to decide which metric is more...

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Layered donuts have excess fats and oils

February 8, 2017
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Layered donuts have excess fats and oils

Via Twitter, Nicholas S. sent this chart: It's a layered donut. There isn't much context here except that the chart comes from USDA. Judging from the design, I surmise that the key message is the change in proportion by food...

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Is this chart rotten?

December 19, 2016
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Is this chart rotten?

Some students pointed me to a FiveThirtyEight article about Rotten Tomatoes scores that contain the following chart: (link to original) This is a chart that makes my head spin. Too much is going on, and all the variables in the...

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Story within story, bar within bar

December 14, 2016
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Story within story, bar within bar

This Wall Street Journal offering caught my eye. It's the unusual way of displaying proportions. Your first impression is to interpret the graphic as a bar chart. But it really is a bar within a bar: the crux of the...

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Sorting out the data, and creating the head-shake manual

December 1, 2016
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Sorting out the data, and creating the head-shake manual

Yesterday's post attracted a few good comments. Several readers don't like the data used in the NAEP score chart. The authors labeled the metric "gain in NAEP scale scores" which I interpreted to be "gain scores," a popular way of...

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Involuntary head-shaking is probably not an intended consequence of data visualization

November 30, 2016
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Involuntary head-shaking is probably not an intended consequence of data visualization

This chart is in the Sept/Oct edition of Harvard Magazine: Pretty standard fare. It even is Tufte-sque in the sparing use of axes, labels, and other non-data-ink. Does it bug you how much work you need to do to understand...

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Political winds and hair styling

November 23, 2016
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Political winds and hair styling

Washington Post (link) and New York Times (link) published dueling charts last week, showing the swing-swang of the political winds in the U.S. Of course, you know that the pendulum has shifted riotously rightward towards Republican red in this election....

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An example of focusing the chart on a message

November 1, 2016
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An example of focusing the chart on a message

Via Jimmy Atkinson on Twitter, I am alerted to this chart from the Wall Street Journal. The title of the article is "Fiscal Constraints Await the Next President." The key message is that "the next president looks to inherit a...

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