Top Questions

1. calculate indices with base year and relative percentage change
   7 votes

   3 answers
2. xaringan set the document title dynamically
   6 votes

   2 answers
3. Pivoting data with varying width from wide to long with flexible call (to be used in loop)
   6 votes

   2 answers
4. readxl, selected worksheets in single .xlsx-workbook
   5 votes

   3 answers
5. Use a single, common group-specific baseline for calculations (cumsum) within sub-groups
   4 votes

   3 answers