C++ Logging Library for R

The ellipsis is a powerful tool for extending functions. Unfortunately this power comes at a cost: misspelled arguments will be silently ignored. The ellipsis package provides a collection of functions to catch problems and alert the user.

Movies Data

Simulate Package Installation and Attach

Read and write JPEG images

Generate a colorized diff of two R objects for an intuitive visualization of their differences.

Provides syntax highlighting for R source code. Currently it supports LaTeX and HTML output. Source code of other languages is supported via Andre Simon's highlight package (http://www.andre-simon.de).

A database interface (DBI) definition for communication between R and relational database management systems.

Find Differences Between R Objects

Interpreted String Literals

Replace the standard print method for functions with one that performs syntax highlighting, using ANSI colors, if the terminal supports them.

Easy Pre and Post Assertions

Safe Password Entry for R, Git, and SSH

Seamless R and C++ Integration

R Object-Oriented Programming with or without References