R Links

1. A Compendium of Clean Graphs in R
   
   
2. An introduction to Agent-Based Modelling in R
   
   
3. Implementing Spatial Segregation Measures in R
   
   
4. How long it takes from question submit to 1st answer on StackOverflow?
   
   
5. How to efficiently calculate distances between pairs of coordinates
   
   
6. A quite fast R script to download data of the Brazilian Census 2010
   
   
7. How to reproduce the famous Joy Division cover using ggplot2
   UPDATE:  there is an R package for that ! (ht @mikefc)