Recognizing factor variables
In the introductory video, you learned how to identify qualitative variables both in theory and in R. There are two ways R can represent qualitative variables: as factors or as characters. In this exercise, you'll try the two methods to find if CurrentJobTitleSelect is a factor. The dataset multiple_choice_responses has been loaded for you.
Diese Übung ist Teil des Kurses
Categorical Data in the Tidyverse
Anleitung zur Übung
- Print out the dataset in the console to take a look at the column types.
- Check if
CurrentJobTitleSelectis a factor.
Interaktive Übung
Versuche dich an dieser Übung, indem du diesen Beispielcode vervollständigst.
# Print out the dataset
___
# Check if CurrentJobTitleSelect is a factor
___(multiple_choice_responses$CurrentJobTitleSelect)