StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Answers and rating deltas for

how to extract the first 2 Characters in a string by a function in R?

Author Votes Δ
dayne 4 +3.89
user5249203 0 -3.89
Last visited: Nov 2, 2016, 2:31:27 PM