Welcome to the Introduction to ggplot2 Project using R. This is a project based course that should take approximately 2 hours to finish. Before diving into the project, please take a look at the course objectives and structure.

Course Objectives: By the end of this course, you will be able to: To understand what the Grammar of Graphics is and how it is used. To practice using the ggplot2 functions and the respective geom's. Complete a customized graph that has three variables, a trend line and the appropriate Titles, Subtitles and Axis. To recognize the power of analyzing data using colors and sizes.