Doug Mitarotonda

lubridate

Functions to work with date-times and time-spans: fast and user
friendly parsing of date-time data, ...

A set of tools that solves a common set of problems: you
need to break a big problem down into manag...

A 'Doxygen'-like in-source documentation system
for Rd, collation, and 'NAMESPACE' files.

Graphical scales map data to aesthetics, and provide
methods for automatically determining breaks an...