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Functions for cognitive diagnosis modeling and multidimensional item response modeling for dichotomous and polytomous item responses. This package enables the estimation of the DINA and DINO model (Junker & Sijtsma, 2001, <doi:10.1177/01466210122032064>), the multiple group (polytomous) GDINA model (de la Torre, 2011, <doi:10.1007/s11336-011-9207-7>), the multiple choice DINA model (de la Torre, 2009, <doi:10.1177/0146621608320523>), the general diagnostic model (GDM; von Davier, 2008, <doi:10.1348/000711007X193957>), the structured latent class model (SLCA; Formann, 1992, <doi:10.1080/01621459.1992.10475229>) and regularized latent class analysis (Chen, Li, Liu, & Ying, 2017, <doi:10.1007/s11336-016-9545-6>). See George, Robitzsch, Kiefer, Gross, and Uenlue (2017) <doi:10.18637/jss.v074.i02> or Robitzsch and George (2019, <doi:10.1007/978-3-030-05584-4_26>) for further details on estimation and the package structure. For tutorials on how to use the CDM package see George and Robitzsch (2015, <doi:10.20982/tqmp.11.3.p189>) as well as Ravand and Robitzsch (2015).
| Version: | 8.2-6 |
| Depends: | R (≥ 3.1), mvtnorm |
| Imports: | graphics, grDevices, methods, polycor, Rcpp, stats, utils |
| LinkingTo: | Rcpp, RcppArmadillo |
| Suggests: | BIFIEsurvey, lattice, MASS, miceadds, ROI, sfsmisc |
| Enhances: | dina, GDINA, mirt, rrum |
| Published: | 2022-08-25 |
| DOI: | 10.32614/CRAN.package.CDM |
| Author: | Alexander Robitzsch [aut, cre], Thomas Kiefer [aut], Ann Cathrice George [aut], Ali Uenlue [aut] |
| Maintainer: | Alexander Robitzsch <robitzsch at ipn.uni-kiel.de> |
| BugReports: | https://github.com/alexanderrobitzsch/CDM/issues?state=open |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| URL: | https://github.com/alexanderrobitzsch/CDM, https://sites.google.com/site/alexanderrobitzsch2/software |
| NeedsCompilation: | yes |
| Citation: | CDM citation info |
| Materials: | README NEWS |
| In views: | Psychometrics |
| CRAN checks: | CDM results |
| Reference manual: | CDM.pdf |
| Package source: | CDM_8.2-6.tar.gz |
| Windows binaries: | r-devel: CDM_8.2-6.zip, r-release: CDM_8.2-6.zip, r-oldrel: CDM_8.2-6.zip |
| macOS binaries: | r-release (arm64): CDM_8.2-6.tgz, r-oldrel (arm64): CDM_8.2-6.tgz, r-release (x86_64): CDM_8.2-6.tgz, r-oldrel (x86_64): CDM_8.2-6.tgz |
| Old sources: | CDM archive |
| Reverse depends: | TAM |
| Reverse imports: | immer, LAM, mdmb, mnlfa, sirt, STARTS, TDCM |
| Reverse suggests: | cdcatR, dina, GDINA, miceadds |
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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.