Top Answers

1. Adjust position x-axis title
   4 votes
2. rowSums() to count number of both non-missing and unique values
   3 votes
3. Presence in consecutive day by year in daily time-series data in R
   2 votes
4. Adding group information to pvclust dendrogram instead of sample name
   2 votes
5. How to reorder categories on ggplot2 axis
   2 votes