Bubble Chart

Points are placed like in a scatter plot, but they are sized based on the square root of data values.

Stuck in a Form

When you choose visual encodings before considering the data, you usually end up with results that aren't so great.

Total refugees from Ukraine, compared to other countries

Millions of Ukrainians (over three million as of this writing) have left their…

Vaccination rates compared against country wealth

Vaccine supply is only part of the equation. For The New York Times,…

Cycle of Many, a 24-hour snapshot for a day in the life of Americans

This is a 24-hour snapshot for a day in the life of Americans.

How vaccines can make a difference with the Delta variant

We see percentages for the vaccinated and unvaccinated, and people can easily misinterpret…

How to Use Packed Circles in R

Adjust coordinates, geometries, and encodings with packed circles to make various types of charts.

Visualizing GitHub repos

Most people are familiar with the file-and-folder view. Sort alphabetically, date, or file…

Counting Happiness and Where it Comes From

Researchers asked 10,000 participants to list ten things that recently made them happy. I counted and connected the dots.

Olympic medal tracker

The Bloomberg medal tracker is fun to look at. I think the graphics…

See if you live in a political bubble

Gus Wezerek, Ryan D. Enos, and Jacob Brown for NYT Opinion use neighborhood-level…

Stephen Curry’s record-setting month for shooting threes

Steph Curry has been on a tear as of late. In April he…

GDP and vaccination rates

For The New York Times, Keith Collins and Josh Holder look at the…

Defining “essential worker” to distribute vaccine

Matthew Conlen, in an article by Abby Goodnough and Jan Hoffman for NYT,…

Minutes spoken at the Republican Convention

The New York Times provides a breakdown of minutes spoken at the Republican…

Words used to describe men and women’s bodies in literature

Authors tend to focus on different body parts for men and women, and…

School diversity visualized with moving bubbles

The Washington Post visualized 13,000 school districts to show the change in diversity…

Getting Started with D3.js

Learn how to build a custom visualization using D3.js and get acquainted with the popular JavaScript library.

How to Make a Moving Bubble Chart, Based on a Dataset

Ooo, bubbles... It's not the most visually efficient method, but it's one of the more visually satisfying ones.

Brexit voting divisions

The Economist charted the divisions within political parties using Brexit votes as proxy.…

After Marriage, How Long People Wait to Have Kids

First comes love, then comes marriage, then comes baby in the baby carriage. Sometimes.