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A Grammar of Data Manipulation

Class for vectors of 1-bit booleans

A S3 Class for Vectors of 64bit Integers

Work with XML files using a simple, consistent interface. Built on top of the 'libxml2' C library.

General network (HTTP/FTP) client interface for R

Tools for Parsing and Generating XML Within R and S-Plus

Seamless R and C++ Integration

Functions for Bitwise operations on integer vectors.

Tools for Working with URLs and HTTP

R functions implementing a standard Unit Testing framework, with additional code inspection and report generation tools.

Tools for Spell Checking in R

Simple utility functions to read from and write to the Windows, OS X, and X11 clipboards.

Check if a remote computer is up. It can either just call the system ping command, or check a specified TCP port.

Coloured Formatting for Columns

Another Approach to Package Installation

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

Convert R Markdown documents into a variety of formats.

Mocking Library for R

Methods to Convert R Data to YAML and Back