Central Limit Theorem

Here is a really cool visualization of central limit theorem, a central (CLT) concept in much of the data analysis I do. Check Wikipedia for the detailed definition of CLT. Done with R and what looks like Javascript to me. Lots of other great analysis and...

Counting pedestrians and cyclists

A good introduction to the company Eco-Counter that has developed pretty good technology for counting pedestrians, cyclists and all other forms of transportation. Here’s a CTV video about Montreal. Does anyone know if there are sampling methods available for...

STROAD

Interesting post in Atlantic Cities about the STROAD (Street/Road): The STROAD design — a street/road hybrid — is the futon of transportation alternatives. Where a futon is a piece of furniture that serves both as an uncomfortable couch and an...