Archive for January, 2011

This is fun - our lives in graphs. These funny images are a parody on statistical charts, by Graphjam.

Here's a fascinating animation of worldwide wealth and life expectancy trends over the last 200 years, using a semi-log graph.

Bored in your math class? Here's some doodles that may make it more interesting, from Vi Hart.

In this Newsletter:

1. Happy new multicultural year
2. Inverse of a matrix by Gauss-Jordan elimination
3. Who lives there? Visual stats and social engineering
4. Twitter follower semi-log graphs
5. 500 billion words: visual stats give us cultural insights
6. Final thought: persistence

Here's a method for finding inverses of matrices which reduces the chances of getting lost.

Here's some interesting visual statistics showing the racial composition of places in the USA.

There are many calendars in use around the world. Here are 4 of them in one.