cdmTools
Useful Tools for Cognitive Diagnosis Modeling
Description
Provides useful tools for cognitive diagnosis modeling (CDM). The package includes functions for empirical Q-matrix estimation and validation, such as the Hull method (Nájera, Sorrel, de la Torre, & Abad, 2021, <doi:10.1111/bmsp.12228>) and the discrete factor loading method (Wang, Song, & Ding, 2018, <doi:10.1007/978-3-319-77249-3_29>). It also contains dimensionality assessment procedures for CDM, including parallel analysis and automated fit comparison as explored in Nájera, Abad, and Sorrel (2021, <doi:10.3389/fpsyg.2021.614470>). Other relevant methods and features for CDM applications, such as the restricted DINA model (Nájera et al., 2023; <doi:10.3102/10769986231158829>), the general nonparametric classification method (Chiu et al., 2018; <doi:10.1007/s11336-017-9595-4>), and corrected estimation of the classification accuracy via multiple imputation (Kreitchmann et al., 2022; <doi:10.3758/s13428-022-01967-5>) are also available. Lastly, the package provides some useful functions for CDM simulation studies, such as random Q-matrix generation and detection of complete/identified Q-matrices.
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CRAN Check Status
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | OK |
| r-devel-linux-x86_64-debian-gcc | OK |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | ERROR |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check details (1 non-OK)
package dependencies
Package required but not available: ‘fungible’ See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’ manual.
Check History
ERROR 6 OK · 0 NOTE · 0 WARNING · 8 ERROR · 0 FAILURE Mar 10, 2026
package dependencies
Package required but not available: ‘fungible’ See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’ manual.
package dependencies
Package required but not available: ‘fungible’ See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’ manual.
package dependencies
Package required but not available: ‘fungible’ See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’ manual.
package dependencies
Package required but not available: ‘fungible’ See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’ manual.
whether package can be installed
Installation failed. See 'd:/Rcompile/CRANpkg/local/4.6/cdmTools.Rcheck/00install.out' for details.
package dependencies
Package required but not available: ‘fungible’ See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’ manual.
whether package can be installed
Installation failed. See 'd:/Rcompile/CRANpkg/local/4.5/cdmTools.Rcheck/00install.out' for details.
package dependencies
Package required but not available: 'fungible' See section 'The DESCRIPTION file' in the 'Writing R Extensions' manual.