Tweeted By @apreshill
✍🏼advice from @kara_woo for contributing to #rstats packages: improve documentation. Did this for the first time last week to give more dplyr::na_if examples because I could never use it on data frames that included dates 😖 #cascadiarconf https://t.co/xsVjGgwobj pic.twitter.com/fKRo4RC0fT
— Dr. Alison Hill (@apreshill) June 2, 2018