Package: cdmTools 1.0.5

Pablo Nájera

cdmTools: Useful Tools for Cognitive Diagnosis Modeling

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.

Authors:Pablo Nájera [aut, cre, cph], Miguel A. Sorrel [aut, cph], Francisco J. Abad [aut, cph], Rodrigo S. Kreitchmann [ctb], Kevin Santos [ctb]

cdmTools_1.0.5.tar.gz
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cdmTools.pdf |cdmTools.html✨
cdmTools/json (API)
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Bug tracker:https://github.com/pablo-najera/cdmtools/issues

On CRAN:

13 exports 3 stars 1.41 score 119 dependencies 1 dependents 17 scripts 353 downloads

Last updated 9 months agofrom:7dfa1c2fcb. Checks:OK: 7. Indexed: yes.

Exports:CA.MIestQgenQGNPCis.QidmissQmodelcompKorderQpaKpersonFitRDINARDINA2GDINAvalQ

Dependencies:abindadmiscalabamaarmbase64encBHbitbit64bootbslibcachemCDMclarabelcliclueclustercodacodetoolscolorspacecombinatcommonmarkcrayonCVXRDEoptimdigestdoSNOWECOSolveRfansifarverfastmapfontawesomeforeachfsfungibleGAGDINAggplot2gluegmpGPArotationgtablehtmltoolshttpuvisobanditeratorsjquerylibjsonlitelabelinglaterlatticelavaanlifecyclelme4magrittrMASSMatrixMatrixModelsMBESSmcmcMCMCpackmemoisemgcvmimimeminqamnormtmunsellmvtnormnleqslvnlmenloptrnumDerivOpenMxosqppbapplypbivnormpbmcapplypbvpillarpkgconfigpolycorpromisespsychquadprogquantregR6rappdirsRColorBrewerRcppRcppArmadilloRcppEigenRcppParallelRcsdprlangRmpfrrpfRsolnpRSpectrasassscalesscssemsemToolsshinyshinydashboardsirtsnowsourcetoolsSparseMStanHeaderssurvivalTAMtibbletruncnormutf8vctrsviridisLitewithrxtable