Top Questions

1. Compare dataframe columns with vectors to obtain lower and upper bounds
   4 votes

   3 answers
2. Change color inside bars of barplot with ggplot2
   3 votes

   1 answers
3. Create new dataframe with first n non NA elements
   2 votes

   2 answers
4. group by and find first change in value of group of columns in R
   1 votes

   2 answers
5. Aggregate columns based on categories given by another dataframe
   1 votes

   2 answers