CDM

Cognitive Diagnosis Modeling

If you use CDM and have suggestions for improvement or have found bugs, please email me at [email protected]. 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 can be found here https://alexanderrobitzsch.github.io/CDM/

CRAN version CDM 8.2-6 (2022-08-25)

The official version of CDM is hosted on CRAN and can be found here. The CRAN version can be installed from within R using:

utils::install.packages("CDM")

GitHub version CDM 8.3-1 (2022-08-26)

The version hosted here is the development version of CDM. The GitHub version can be installed using devtools as:

devtools::install_github("alexanderrobitzsch/CDM")