Hi all, Thank you for your responses. You are correct that it is not a matrix. I used the incorrect term. I meant I put my data in a spreadsheet with three rows and 24 columns.
Sent from my iPhone > On Jan 28, 2019, at 3:36 AM, Jim Lemon <drjimle...@gmail.com> wrote: > > Hi Halllie, > As Jeff noted, a data frame is not a matrix (it is a variety of list), > so that looks like your problem. > > hkdf<-data.frame(sample(3:5,4,TRUE),sample(1:3,4,TRUE),sample(2:4,4,TRUE), > sample(3:5,4,TRUE),sample(1:3,4,TRUE),sample(2:4,4,TRUE)) > library(irr) > kripp.alpha(hkdf) > kripp.alpha(as.matrix(hkdf)) > > Jim > >> On Mon, Jan 28, 2019 at 6:04 PM Hallie Kamesch <hallie.kame...@gmail.com> >> wrote: >> >> Hi - >> I'm trying to run Krippendorff's alpha for data consisting of 4 subjects >> rated on 6 events each by three raters. The ratings are interval ratio >> scale data. >> >> I've rearranged my data into a 3 x 24 of ratersXevents. (per this >> discussion on CrossValidated: ( >> https://stats.stackexchange.com/questions/255164/inter-rater-reliability-for-binomial-repeated-ratings-from-two-or-more-raters/256144#256144) >> ). >> >> This is the code I've used: >> library(irr) >> dat <- read.csv(file.choose(), header = TRUE) >> head(dat) >> kripp.alpha(dat, method=c("ratio")) >> #### error message: Error in sort.list(y) : 'x' must be atomic for >> 'sort.list' >> Have you called 'sort' on a list? >> kripp.alpha(dat,"ratio") >> #### error message: Error in sort.list(y) : 'x' must be atomic for >> 'sort.list' >> Have you called 'sort' on a list? >> >> I read rhelp on sort, but I'm still confused. Please help! >> Thank you! >> >> PS >> I arranged my data in that matrix based upon this comment and response from >> the CrossValidated posting forum ( >> https://stats.stackexchange.com/questions/255164/inter-rater-reliability-for-binomial-repeated-ratings-from-two-or-more-raters/256144#256144), >> but my question above was rejected there. >> >> [[alternative HTML version deleted]] >> >> ______________________________________________ >> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see >> https://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html >> and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.