This is a follow-up to Anonymous Functions, Not Variables. For context, read that first.
I am a very heavy purrr user. The killer
feature is clearly
map_df (fairly recently rebranded as
map_dfc for row and column binding, respectively) to iterate over a list à la
lapply and simplify the result to a data frame. Thanks to the power of
dplyr::bind_rows, it fixes all the drawbacks of