Data grab bag

Feb 14, 2014

Using Dates and Times in R.

— Jerzy Wieczorek describes his first semester as a stat PhD student.

— Apparently there’s a stochastic process in probability theory called the Chinese Restaurant Process, and a closely related Indian Buffet Process. Matt Dickenson made a quick visualization to demonstrate the latter. These require more investigation for their names alone.

— Stravinky’s The Rite of Spring visualized.

— Why didn’t anyone tell me Arduino was so fun and accessible? It’s like LEGOs raised to the nerdeth degree.

Source code in TV and film.

Favorites

This is an American Workday, By Occupation

I simulated a day for employed Americans to see when and where they work.

Life expectancy changes

The data goes back to 1960 and up to the most current estimates for 2009. Each line represents a country.

Think Like a Statistician – Without the Math

I call myself a statistician, because, well, I’m a statistics graduate student. However, the most important things I’ve learned are less formal, but have proven extremely useful when working/playing with data.

Where People Run in Major Cities

There are many exercise apps that allow you to keep …