Closed jharsell closed 4 years ago
@jharsell, take another look at your last line:
left_join(by = "stu_id",x1txmtscor - test_scr_mean)
You are trying to both join and add (or mutate) a new column in the same left_join()
function. Try splitting those into two separate steps.
Linking @taylorburtch's issue (#15), which is on track for the other part of the answer to this question.
Closing, but reopen if you have new questions later.
Hi All,
After spending an embarrassing amount of time on part 2 of question one, I am stuck. Here is the is my latest code after rereading the lesson and StackOverflow on join commands and subtraction:
Anyone have any advice on what I am omitting or where I am going wrong?