Tidying and Importing Data

Overview

• Importing and writing data
• Pivot_longer
• Pivot_wider
• When/how to combine commands
• Understanding tidy data

Before class

• Read Ch 5, Ch 6, Ch 7

Additional resources

• tidyr package + examples
• Other tidy guides

What you need to do after class

• Complete assignment 2
• Review today’s lecture materials (slides), and prepare for next class