Creating Line Graphs

Learn the basics of using ggplot2 as you visualize changes in life expectancy over time.


  • Learn the basics of ggplot2 for data visualization.
  • Create line graphs to visualize changes over time.
  • Learn how visualizing data can help you understand trends.

Mission Outline

1. Introduction to Data Visualization
2. Introducing the Data
3. Using Plots to Visualize Patterns in Data
4. Data Visualization and the Grammar of Graphics
5. Mapping Variables to Axes
6. Adding Geometric Objects to Visualize Data Points
7. Selecting Data for Visualization
8. Adding Graph Titles and Changing Axis Labels
9. Refining Graph Aesthetics
10. Using Your Line Graph to Understand the Data
11. Takeaways


Course Info:

Data Visualization in R


The average completion time for this course is 10-hours.

This course is free. This course includes three missions and one guided project. This is the 3rd course in the Data Analyst in R path.


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