Top Questions

1. find a sequence of rules in a dataframe, with break rules
   8 votes

   3 answers
2. Match all logic rules with a dataframe (need super fast function)
   4 votes

   2 answers
3. Match all elements of a pattern with a vector and in the same order
   4 votes

   3 answers
4. R separate numbers and characters in a string
   4 votes

   4 answers
5. Find a sequence in a matrix as efficiently as possible
   3 votes

   6 answers