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Vector Helpers

Find Differences Between R Objects

Run Code 'With' Temporarily Modified Global State

Provides functions used to build R packages. Locates compilers needed to build R packages on various platforms and ensures the PATH is configured appropriately so R can use them.

Pretty, Human Readable Formatting of Quantities

A General-Purpose Package for Dynamic Report Generation in R

Tools for HTML

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).

Access the RStudio API (if available) and provide informative error messages when it's not.

Interpreted String Literals

Functions for Base Types and Core R and 'Tidyverse' Features

Finding Files in Project Subdirectories

Tools to read, write, create, and manipulate DESCRIPTION files. It is intended for packages that create or manipulate other packages.

List, Query, Manipulate System Processes

It is sometimes useful to perform a computation in a separate R process, without affecting the current R process at all. This packages does exactly that.

Helpers for Developing Command Line Interfaces

Simulate Package Installation and Attach

HTML Widgets 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.