Dsci quiz 2 - Samenvattingen en Aantekeningen

glimpse() - correct answer A little glimpse of our dataframe. It's somewhat like head() but it displays column headers in a lefthand column rather than as horizontal headers. as_factor - correct answer nameless_data %>% mutate(some_column= as_factor(some_column)) levels() - correct answer A factor can have multiple levels or subcategories- like one motor, two motors, and th...