Version 0.41 is on cran now!
This is an R package to fit 2 Item Response Theory (IRT) models: the Nominal Response Model and the Nested Logit Model.
To install this package from github, install devtools first.
library(devtools)
install_github("manuelreif/mcIRT", ref="master")
TO-DOs for the next release version:
- add some new examples and extend existing examples [creating examples in wiki]
- do some simulations [done - see wiki - upcoming more]
- more non/semiparametric tests to identify DDF/DIF [first function with plot]
- add the possibility to resume estimation after
EMmax
is reached - Big data adaption
- Latent Regression
If there are some features you want to see in future versions, don`t hesitate to write an email or report on github.