Top Questions

1. vectorially finding neighbors to data frame rows
   7 votes

   4 answers
2. sankey diagram in R - data preparation
   3 votes

   3 answers
3. adjusting position of text above an error bar in ggplot
   3 votes

   1 answers
4. efficiently filter data frame according to conditions given as rows of another data frame
   3 votes

   1 answers
5. Wide data frame with 4 columns to long data frame with 3 columns
   3 votes

   3 answers