1 Introduction

This is the second CASA0005 GI Systems and Science seminar. It aims to advance your data visualization skills in R using the ggplot2 package.

By the end of the seminar you will have:

• Advanced your knowledge of ggplot2 in R
  
• Learnt some advanced customization in ggplot
  
• Created a high resolution graph for your research
  
• Learnt to trouble-shoot by yourself