6.4 Exercises

i2ds: Exercises

The following four exercises are from Section 4.4 Exercises of the ds4psy book (Neth, 2021a) and explore the posPsy_wide dataset included in the ds4psy package:

6.4.1 Exploring wide data

6.4.2 Selective dropouts

6.4.3 Effects of income

6.4.4 Main findings