Mutating joins in R

A mutating join adds columns to one data set (ie, mutates it) using variables from a secondary set. By far the most common and important is left_join, my focus here. Also described are the R commands right_join, full_join, inner_join, semi_join, and anti_join. If this vid helps you, please help me a tiny bit by mashing that 'like' button. For more #rstats joy, crush that 'subscribe' button! You can find content supporting this vid on my website (https://equitableequations.com/posts/..., which you should totally check out anyway!