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variationalDCM

variationalDCM is an R package that performs recently-developed variational Bayesian inference for diagnostic classification models (DCMs), which are a family of statistical models for collecting, analyzing, and reporting diagnostic information in Education and Psychology.

You can install this package from CRAN at https://cran.r-project.org/package=variationalDCM. Alternatively, a development version can be installed using the devtools package:

if(!require(devtools)){
  install.packages("devtools")
}
devtools::install_github("khijikata/variationalDCM")

Models

The following groups of models are currently supported: - DINA model - DINO model - Multiple-choice-DINA model - Saturated DCM - Hidden Markov DCM

Acknowledgements

This package was developed as part of the project supported by JST, PRESTO Grant Number JPMJPR21C3, Japan and JSPS KAKENHI Grant Number 21H00936.

References

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.