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SEGAbits.com on Twitter: "This /r/kappa chart shows all the recent fighting game releases. Wait, is @PuyoOfficial #Tetris a fighting game? https://t.co/nCYT9uOabU" / Twitter
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How do I calculate correlation rate and kappa statistic between two (ordinal) categorical variables in R? - Stack Overflow
![r/Kappa is no more!? The popular and controversial subreddit has been involuntarily set to private, FGCDrMike and other mods removed r/Kappa is no more!? The popular and controversial subreddit has been involuntarily set to private, FGCDrMike and other mods removed](https://media.eventhubs.com/images/2015/07/03_kapparemoved.jpg)