Introduction to R

Curtin Institute for Computation

30 May 2023

8:30 am - 4:30 pm AWST

Instructors: Dr. Rebecca Handcock, Vidya Raibagi

Helpers: Dr Jamiu Ekundayo, Joel Dunstan, Alex Massen-Hane

General Information

Software Carpentry aims to help researchers get their work done in less time and with less pain by teaching them basic research computing skills. This hands-on workshop will cover basic concepts and tools, including program design, version control, data management, and task automation. Participants will be encouraged to help one another and to apply what they have learned to their own research problems.

For more information on what we teach and why, please see our paper "Best Practices for Scientific Computing".

Who: The course is aimed at graduate students and other researchers. You don't need to have any previous knowledge of the tools that will be presented at the workshop.

Where: Room 117 Building 501, Curtin University, Bentley, WA 6102. Get directions with OpenStreetMap or Google Maps.

When: 30 May 2023. Add to your Google Calendar.

Requirements: Participants must bring a laptop with a Mac, Linux, or Windows operating system (not a tablet, Chromebook, etc.) that they have administrative privileges on. They should have a few specific software packages installed (listed below).

Accessibility: We are committed to making this workshop accessible to everybody. For workshops at a physical location, the workshop organizers have checked that:

Materials will be provided in advance of the workshop and large-print handouts are available if needed by notifying the organizers in advance. If we can help making learning easier for you (e.g. sign-language interpreters, lactation facilities) please get in touch (using contact details below) and we will attempt to provide them.

Contact: Please email CurtinIC@curtin.edu.au for more information.

Roles: To learn more about the roles at the workshop (who will be doing what), refer to our Workshop FAQ.


Code of Conduct

Everyone who participates in Carpentries activities is required to conform to the Code of Conduct. This document also outlines how to report an incident if needed.


Surveys

Please be sure to complete these surveys before and after the workshop.

Pre-workshop Survey

Post-workshop Survey


Schedule

Before Pre-workshop survey
08:30 Arrival and Initial Set-up
09:00 Introduction to the workshop and tools
09:30 Introduction to R
10:30 Morning Tea
10:45 Introduction to R (cont'd)
12:30 Lunch break
13:30 Manipulating, analyzing and exporting data with tidyverse
15:00 Afternoon Tea
15:15 Data visualization with ggplot2
16:30 Wrap-up
16:30 Post-workshop Survey
16:30 END

Setup

To participate in a Software Carpentry workshop, you will need access to software as described below. In addition, you will need an up-to-date web browser.

We maintain a list of common issues that occur during installation as a reference for instructors that may be useful on the Configuration Problems and Solutions wiki page.

R

R is a programming language that is especially powerful for data exploration, visualization, and statistical analysis. To interact with R, we use RStudio.

Install R by downloading and running this .exe file from CRAN. Also, please install the RStudio IDE. Note that if you have separate user and admin accounts, you should run the installers as administrator (right-click on .exe file and select "Run as administrator" instead of double-clicking). Otherwise problems may occur later, for example when installing R packages.

Video Tutorial

Instructions for R installation on various Linux platforms (debian, fedora, redhat, and ubuntu) can be found at <https://cran.r-project.org/bin/linux/>. These will instruct you to use your package manager (e.g. for Fedora run sudo dnf install R and for Debian/Ubuntu, add a ppa repository and then run sudo apt-get install r-base). Also, please install the RStudio IDE.