2. GapminderExcerpt from the Gapminder data, as an R data package and in plain text delimited form
4. R Graph CatalogAll graphs in “Creating More Effective Graphs”, made with R package ggplot2.
6. RepurrrsiveRecursive lists to use in teaching and examples, because there is no iris data for lists.
9. DebuggingTalk about general debugging strategies. How to be less confused and frustrated.
10. GithugInterface to local and remote Git operations
11. FrogsData from the Calaveras Jumping Frog Jubilee
24. excelgesisCritical explanation or interpretation of ... Excel spreadsheets