Week 5: Debugging

Main reference

• 22 Advanced R

What you will learn this week

• Debugging

Online resources

• Creating a reprex
• Posit Community
• Stack Overflow

Pre-class activities

• Watch Object of type ‘closure’ is not subsettable with Jenny Bryan
• Watch Debugging in R with Jon Harmon

Slides for week

Download pdf

• Survey data
• Exercise: MRE
• Exercise: traceback
• Exercise: browser
• Exercise: debug
• Exercise: errors
• Exercise: warnings
• Exercise: debug

Assignments

• Assignment 1 is due on Tuesday 31 March.