Top Answers

1. Efficient filtering through multiple columns by group
   6 votes
2. Creating new variable by selecting column based on value of another column
   4 votes
3. Why does map %>% as.data.frame give different result than map_df?
   4 votes
4. How to count the number of components every time a graph is updated in R
   3 votes
5. Contract verticies by attribute with igraph
   2 votes