4.5 Exercises

i2ds: Exercises

Please complete some exercises from Chapter 6: Importing data and some exercises from Chapter 5: Tibbles.

Part A: Reading and writing data

At least two exercises (out of four) from Chapter 6: Importing data on the readr package (Wickham, Hester, & Francois, 2018):

4.5.1 Navigating directories

Exercise 1 of Chapter 6: Importing data

4.5.2 Read-write-read cycle

Exercise 3 of Chapter 6: Importing data

4.5.3 Reading odd data

Exercise 4 of Chapter 6: Importing data

4.5.4 Variants of p_info

Exercise 6 of Chapter 6: Importing data

Part B: Creating tibbles

At least two exercises (out of three) from Chapter 5: Tibbles on the tibble package (Müller & Wickham, 2021):

4.5.5 Flower power

Parts 1, 3–5 (i.e., all except for Part 2) of Exercise 1 of Chapter 5: Tibbles

4.5.6 Rental accounting

Part 1 of Exercise 2 of Chapter 5: Tibbles

4.5.7 False positive psychology

Exercise 4 of Chapter 5: Tibbles

Please note: Due to the winter break, the deadline for submitting exercises has been extended (until 2020-12-31). Happy Xmas holidays — and see you in 2021!