Visualizing Your Data: Creating Effective Plots with ggplot2 in R
Ever struggled to turn raw data into clear, compelling visuals? Whether you’re presenting findings, exploring patterns, or just trying to make your data speak, effective visualization is key. In this workshop, you’ll learn how to use ggplot2, a popular R package, to create publication-ready plots that reveal insights and tell stories.
This hands-on workshop introduces ggplot2, a powerful and flexible data visualization package in R based on the grammar of graphics. You’ll learn how to create and customize a variety of plot types—such as bar charts, scatter plots, histograms, and line graphs—while also learning how to choose the most appropriate visualization for different types of data. Whether you’re new to R or want to improve the way you communicate data, this session offers practical guidance and reusable code to get you started.
No prior experience with R Studio is required. This workshop is ideal for researchers who are looking to enhance their data storytelling skills through visualization.
By the end of this session, participants will be able to:
- Describe the key components of the grammar of graphics used in ggplot2
- Apply ggplot2 techniques to effectively communicate data insights in R
- Create basic visualizations such as bar charts, scatter plots, histograms, and line graphs using ggplot2
- Choose appropriate plot types for different kinds of data
- Customize plots by modifying aesthetics, adding labels, adjusting color schemes, and applying themes
Workshop Preparation
R Studio is required: https://posit.co/downloads
Facilitator Bio
Subhanya Sivajothy (she/her) brings a background of research in data justice, science and technology studies, and environmental humanities. She is currently support researchers with qualitative research, data visualizations, digital exhibits and other forms of knowledge mobilization. Do not hesitate to reach out to her if you would like to talk more about data analysis and visualization as they evolve throughout the research process. Email Subhanya at sivajos@mcmaster.ca. Subhanya offers consultations on Data Analysis and Visualization. Schedule a consultation with Subhanya.
Workshop Slides
Coming soon.