Tweeted By @dataandme
🦇 Cuz it's helpful, *and* I had bat emojis kicking around…
— Mara Averick (@dataandme) October 12, 2019
🗂 "Apply functions to grouped data and write each element to disk" by @LuisDVerdehttps://t.co/B8ZnOrwI3B #rstats #purrr pic.twitter.com/AuYrD59USh