Top Questions

1. Discounted Cumulative Sum in R
   16 votes

   3 answers
2. partial rolling sum in data.table in r
   4 votes

   2 answers
3. Comparing value of a certain row with all previous rows in data.table
   3 votes

   5 answers
4. Euclidean distant for distinct classes of factors iterated by groups
   2 votes

   1 answers
5. Euclidean distant for NON-CONSECUTIVE classes of factors iterated by groups
   2 votes

   3 answers