Lecture 9
Duke University
STA 199 - Summer 2023
2023-09-26
– Clone ae-08
– hw-3 due tonight
– lab-3 due Tuesday (today) at 5:00 pm
– Exam-1 released Thursday ~ 5:00 pm
– Longer more involved HW
– Extension questions
– “show your work”
– Review assessments: What is the code doing?
– Change the code + get comfortable with errors
– Look up help files
– Read the instructions
– Start early
– Render PDF early and often. Push ALL files up to GitHub
– Look at your document
– Post clarification questions in Slack
– Will grade your latest PDF submission
– This can not be late
– fct
– dbl
– int
– chr
– fct
– dbl
– int
– chr
What happens when data types mix?
What happens when we try and change data types?
– Recreate:
More information on data types can be found here: https://statsandr.com/blog/data-types-in-r/