search for: codafil

...is so. The code for the method is as follows. Any thoughts would be greatly appreciated, and if this works out, feel free to use it yourself! Could be quite useful! -Jarrett #note, the test run was something along the lines of c.bugs<-coda2bugs (n.burnin=1000) coda2bugs<-function(codafile="jags.out", indexfile="jags.ind", n.chains=1, n.iter=NA, n.burnin=NA, n.thin=1, DIC=FALSE, file.rm=T, ...){ require(R2WinBUGS) #first, split up the coda file for R2WinBUGS codaSplit(codafile, indexfile) #get the parameter names index.table<-read.tabl...

Dear list I am calling the functiton bugs() provided by R2WinBugs to performs an IRT analysis. The function returns a set of estimated parameters over n replications/iterations. For each replication, two sets of person measures (theta1 and theta2) and two sets of item difficulty parameters (diff1 and diff2) are returned. The code used to obtain these estimates is as follows: sim <-