powered by
Generate list of levels and unique values
level_list(dataset, ...)
A data.frame
Unquoted variable names to evaluate
data.frame(a = c(rep("a", 5), rep("b", 5)), b = c(rep(1, 5), 6:10)) %>% level_list() level_list(mtcars, mpg, cyl)
Run the code above in your browser using DataLab