Junk Charts
  • About
  • RSS
  • Posts by Year
  • Posts by Keywords
Sign in Subscribe

kaiser fung

Excel is the graveyard of charts, no!
Bar chart

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.
Read More
Algorithms

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
Read More
Another simple Excel chart needs help
Axis

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.
Read More
Making people jump over hoops
Axis

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
Read More
Counting is hard, especially when you don't have theories
Big Data

Counting is hard, especially when you don't have theories

Exploring the data about movies, uncovering data issues
Read More
Pre-processing data is not just about correcting errors
Algorithms

Pre-processing data is not just about correcting errors

Exploration of IMDB rating data, by Kaiser Fung, founder of Principal Analytics Prep
Read More
← Newer Posts Page 17 of 18 Older Posts →
Junk Charts © 2025
  • BOOKS
  • COURSES
  • PRESS
  • CONSULTING
  • COACHING
  • CONTACT
Powered by Ghost