CDM: Cognitive Diagnosis Modeling
Version 5.9-27

Functions for cognitive diagnosis modeling and multidimensional item response modeling for dichotomous and polytomous data. This package enables the estimation of the DINA and DINO model, the multiple group (polytomous) GDINA model, the multiple choice DINA model, the general diagnostic model (GDM), the multidimensional linear compensatory item response model and the structured latent class model (SLCA).

Package details

Author Alexander Robitzsch [aut, cre], Thomas Kiefer [aut], Ann Cathrice George [aut], Ali Uenlue [aut]
Date of publication2017-10-06 10:20:44 UTC
MaintainerAlexander Robitzsch <[email protected]>
LicenseGPL (>= 2)
Package repositoryView on CRAN
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CDM documentation built on Oct. 6, 2017, 5:06 p.m.