Posts Tagged ‘ text ’

Playfulness in data visualization

April 19, 2018
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Playfulness in data visualization

The Newslab project takes aggregate data from Google's various services and finds imaginative ways to enliven the data. The Beautiful in English project makes a strong case for adding playfulness to your data visualization. The data came from Google Translate....

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Lines, gridlines, reference lines, regression lines, the works

April 16, 2018
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Lines, gridlines, reference lines, regression lines, the works

Kaiser Fung, creator of Junk Charts and Principal Analytics Prep, continues to discuss the Google Newslab project showing racial and gender diversity in U.S. newsroom.

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Math Notation for R Plot Titles: expression, bquote, & Greek Letters

March 15, 2018
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Math Notation for R Plot Titles: expression, bquote, & Greek Letters

In this post you will learn: How to create expressions that have mixed (1) strings, (2) expressions, (3) variables & (4) Greek letters How to pass in values as variables to an expression I wanted to name this post “Ahhhhhhhhhhh #$@%&!!!!” … Continue reading →

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Using R to Reason & Test Theory: A Case Study from the Field of Reading Education

February 28, 2018
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Using R to Reason & Test Theory: A Case Study from the Field of Reading Education

Note: Word Press messes up the code. Find the code here: https://github.com/trinker/RandomCaseEffect This past week I was preparing slides for a reading assessment class with a lecture focus on the Visual Word Form Area [VWFA] (Cohen, et al., 2000). This … Continue reading →

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A look at how the New York Times readers look at the others

January 16, 2018
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A look at how the New York Times readers look at the others

Kaiser Fung, creator of Junk Charts and Principal Analytics Prep, discusses a popular chart by the New York Times on the impact of the Trump tax bill on middle-class households.

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Wheel of fortune without prizes: the negative report about negativity

July 6, 2017
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Wheel of fortune without prizes: the negative report about negativity

Kaiser Fung, creator of Junk Charts and Principal Analytics Prep, re-makes a pair of pie charts that illustrate media coverage in Trump's first 100 days

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Lines that delight, lines that blight

January 23, 2017
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Lines that delight, lines that blight

This WSJ graphic caught my eye. The accompanying article is here. The article (judging from the sub-header) makes two separate points, one about the total amount of money raised in IPOs in a year, and the change in market value...

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Ordering Categories within ggplot2 Facets

December 23, 2016
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Ordering Categories within ggplot2 Facets

I saw Simon Jackson’s recent blog post regarding ordering categories within facets. He proposed a way of dealing with the problem of ordering variables shared across facets within facets. This problem becomes apparent in text analysis where words are shared … Continue reading →

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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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How will the Times show election results next week? Will they give us a cliffhanger?

November 4, 2016
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How will the Times show election results next week? Will they give us a cliffhanger?

I don't know for sure how the New York Times will present election results next week; it's going to be as hard to predict as the outcome of the election! The Times just published a wonderful article describing all the...

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