Hi,
I've got two vectors with ratings from two coders, like this:
x<-c("red", "yellow", "blue", "red") #coder number 1
y<-c("red", "blue", "blue", "red") #coder number 2
I want to find Cohen's Kappa using the wkappa function in the psych
package. The only example in the docs is using a matrix, which I'm
afraid I don't understand--I don't know how to get there from what I've
got. Could anyone point me in the right direction? Thanks!
Best,
Jason
--
Jason Priem
UNC Royster Fellow
School of Information and Library Science
University of North Carolina at Chapel Hill
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