## Introduction to R with ggplot2

### Description

This repository has teaching materials for a **2-3 hour**, hands-on **Introduction to R** workshop led at a quick pace. The workshop will give participants an overview of the basics of R and RStudio. R is a simple programming environment that enables the effective handling of data, while providing excellent graphical support. RStudio is a tool that provides a user-friendly environment for working with R.

These materials are intended to provide a **quick overview** of the R programming language and plotting with the ggplot2 package.

### Learning Objectives

**R syntax**: Understanding the different â€˜parts of speechâ€™ in R; introducing variables and functions, demonstrating how functions work, and modifying arguments for specific use cases.**Data structures in R**: Getting a handle on the classes of data structures and the types of data used by R.**Data inspection and wrangling**: Reading in data from files. Using indices and various functions to subset, merge, and create datasets.**Visualizing data**: Visualizing data using plotting functions from the ggplot2 package.**Exporting data and graphics**: Generating new data tables and plots for use outside of the R environment.

These materials are developed for a trainer-led workshop, but also amenable to self-guided learning.

### Contents

Lessons | Estimated Duration |
---|---|

Introduction to R and RStudio | 20 min |

Syntax and data structures | 20 min |

Functions, arguments, packages and seeking help in R | 20 min |

Data wrangling | 45 min |

Data visualization with ggplot2 | 45 min |

### Installation Requirements

Download the most recent versions of R and RStudio for your laptop: