StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
How to group a dataframe, and then count the distinct values in R
Author
Votes
Δ
SamFlynn
0
-0.03
Saranga
0
+0.03
Last visited: Apr 25, 2018, 3:45:02 AM