Doing my duty on Pi Day #onelesspie
Kaiser Fung, founder of Junk Charts and Principal Analytics Prep, celebrates Pi Day by remaking a pie chart from Wikipedia.
junkcharts
Diverging paths for rich and poor, infographically
Reviewing a creative data visualization from Ray Vella's class
Let's not mix these polarized voters as the medians run away from one another
In-depth look at Washington Post's fantastic feature on median U.S. voters
Excel is the graveyard of charts, no!
Kaiser Fung, creator of Junk Charts blog and founder of Principal Analytics Prep, encourages Excel users to work harder at making nice data graphics.
If you are using Facebook Ads split testing (A/B testing), stop fooling yourself
Kaiser Fung, founder of Principal Analytics Prep, and former director of Applied Analytics at Columbia University, explains why you can't run proper A/B tests on Facebook
Another simple Excel chart needs help
Kaiser Fung, founder of Principal Analytics Prep and Junk Charts, takes apart an Elon Musk chart, created using some Excel defaults.