statsmodels/statsmodels — pull request #591 by josef-pkt (2012-12-15 20:57:03+00:00)
Title: Interrater agreement and reliability measures

currently only cohens kappa is finished
fleiss_kappa only returns the kappa but not the variance, test, ...

pretty good test coverage

needs a final check:
consistent naming, signature, ...
check test coverage because there are many option possibilities in cohens_kappa