StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
R data.table replace "NULL" with `NA` when columns are factors
Author
Votes
Δ
IRTFM
4
+0.10
Frank
4
-0.10
Last visited: Nov 14, 2015, 9:34:02 AM