[R] Krippendorff's alpha bootstrapping implementation

2016-10-24 Thread Klaus Krippendorff
I noticed the 2014 discussion of bootstrapping Krippendorff's alpha referring to Andrew Hayes website. Whoever is interested in this algorithm: One of Andrew Hayes' student discovered an oddity in the distribution obtained by this algorithm when data are very sparse. This has been corrected by a

Re: [R] Krippendorff's alpha bootstrapping implementation

2015-10-25 Thread Jim Lemon
Hi Oscar, I would be overjoyed if someone has translated the SPSS or SAS code provided by Andrew Hayes: http://www.afhayes.com/spss-sas-and-mplus-macros-and-code.html scroll down to KALPHA and go for it. If you succeed, let: Matthias Gamer the maintainer of the irr package know, and I am sure

[R] Krippendorff's alpha bootstrapping implementation

2015-10-25 Thread Oscar Kjell
Hi Polina and Jim, Have you been able to implement the correct bootstrapping of Krippendorff's alpha? Kind Regards, Oscar [[alternative HTML version deleted]] __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.

Re: [R] Krippendorff's alpha bootstrapping implementation

2014-03-21 Thread Jim Lemon
On 03/22/2014 07:41 AM, Polina Proutskova wrote: Hi, I am using Krippendorff’s alpha coefficient for my research. The current implementation of the confidence interval calculation in the kripp.boot package is merely a wrapper for the kripp.alpha function from the irr package, it is not exactly

[R] Krippendorff's alpha bootstrapping implementation

2014-03-21 Thread Polina Proutskova
Hi, I am using Krippendorff’s alpha coefficient for my research. The current implementation of the confidence interval calculation in the kripp.boot package is merely a wrapper for the kripp.alpha function from the irr package, it is not exactly correct. I have implemented Klaus Krippendorff’s a