Data Visualization Courses

Develop skills in digital research and visualization techniques across subjects and fields within the humanities.

Learn how to effectively use data to tackle your business decisions. Designed for managers, this course provides a hands-on approach for demystifying the data science ecosystem and making you a more conscientious consumer of information.

Build a foundation in R and learn how to wrangle, analyze, and visualize data.

Master how to use AI in your everyday work and drive impact at your organization. Access on-demand learning modules, expert-led sessions, and Harvard insights that help you apply AI to real business challenges—join today for access through September 2026.

Show what you’ve learned from the Professional Certificate Program in Data Science.

Develop a data mindset and the analytical skills to interpret and communicate data while applying concepts to real business problems in this course from Harvard Business School (HBS) Online.

Learn basic data visualization principles and how to apply them using ggplot2.

Learn simple graphical rules that allow you to use intuitive pictures to improve study design and data analysis for causal inference.