#visualizaiton

[life-in-the-freefall]

[coasoom]

Information is Beautiful

Distilling the world's data, information & knowledge into beautiful infographics & visualizations

[life-in-the-freefall]

[nigerlittlepoole]

Presentation is sometimes as important as information

This was a good read. I’m definitely going to keep this in mind the next time I present something.

[sunfoundation]

New mural by NYCHOS in Brooklyn

[sunfoundation]

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[sunfoundation]

Tableau to the rescue! How to improve Sunlight Foundation’s scatter plot showing that Congress speaks like Juveniles

This scatterplot does a few things well. First, it shows us the data. Every point is a current representative. Second, is uses color appropriately, red for Republicans, and blue for Democrats. Third, the fitted lines over grade level of speech add value. They show no correlation for the Democrats and they show a negative correlation for Republicans–that is, the grade level speech of Republicans declines as their voting record becomes more conservative. The scatterplot was made in R. A writeup on how it was made is here.

But the scatterplot also leaves some things to be desired. First off, none of the points are labeled. At the very least the outliers should have labels associated with them. We want to know, for example, who is that red dot speaking 5 grade levels above the average (it’s Dan Lungren)? And who are those dots on the far left and far right of each party? Labeling specific points in R probably isn’t easy. Also, it might be interesting to see if there’s a relationship between grade level speech, ideology, and tenure, so the points should be sized by the number of years in Congress.

The original Sunlight post - The changing complexity of congressional speech by Lee Drutman