me@r0bert.dev Robert Greener Helpers for reordering factor levels (including moving specified levels to front, ordering by first appearance, reversing, and randomly shuffling), and tools for modifying factor levels (including collapsing rare levels into other, 'anonymising', and manually 'recoding'). Hadley Wickham hadley@rstudio.com https://github.com/tidyverse/forcats/issues tidyverse/forcats