Top Questions

1. pivot_wider when there's no value column
   10 votes

   3 answers
2. R mutate multiple columns with ifelse
   8 votes

   1 answers
3. ggplot2 annotate on y-axis (outside of plot)
   6 votes

   2 answers
4. pivot_wider when there's no names column (or when names column should be created)
   4 votes

   2 answers
5. R collapse rows by group with non-missing values when values are character
   4 votes

   2 answers