Item Response Models for Multiple Ratings
If you use immer
and have suggestions for improvement or have found bugs, please email me at robitzsch@leibniz-ipn.de. Please always provide a minimal dataset, necessary to demonstrate the problem, a minimal runnable code necessary to reproduce the issue, which can be run on the given dataset, and all necessary information on the used librarys, the R version, and the OS it is run on, perhaps a sessionInfo().
Manual
The manual may be found here https://alexanderrobitzsch.github.io/immer/
CRAN version
The official version of immer
is hosted on CRAN and may be found here. The CRAN version can be installed from within R using:
utils::install.packages("immer")
GitHub version
The version hosted here is the development version of immer
. The GitHub version can be installed using devtools
as:
devtools::install_github("alexanderrobitzsch/immer")