Reducing usage of for loops with the reduce function from purrr, filling spatial maps with density gradients to account for overplotting, and a fun way to add attribution to your fancy ggplots.
R-Weekly Highlights on the Podcastindex.org - You can send a boost into the show directly in the Podcast Index. First, top-up with Alby, and then head over to the R-Weekly Highlights podcast entry on the index.