Top Questions

1. Return closest date to a given date in R
   8 votes

   5 answers
2. Subset dataframe based on factor levels starting with specific character or string of characters
   3 votes

   1 answers
3. Subset data frame to include only levels of one factor that have values in both levels of another factor
   3 votes

   3 answers
4. Reduce all plot margins in ggplot2 and grid.arrange
   2 votes

   2 answers