GDINA: The Generalized DINA Model Framework
A set of psychometric tools for cognitive diagnosis modeling based on the generalized deterministic inputs, noisy and gate (G-DINA) model by de la Torre (2011) <doi:10.1007/s11336-011-9207-7> and its extensions, including the sequential G-DINA model by Ma and de la Torre (2016) <doi:10.1111/bmsp.12070> for polytomous responses, and the polytomous G-DINA model by Chen and de la Torre <doi:10.1177/0146621613479818> for polytomous attributes. Joint attribute distribution can be independent, saturated, higher-order, loglinear smoothed or structured. Q-matrix validation, item and model fit statistics, model comparison at test and item level and differential item functioning can also be conducted. A graphical user interface is also provided. For tutorials, please check Ma and de la Torre (2020) <doi:10.18637/jss.v093.i14>, Ma and de la Torre (2019) <doi:10.1111/emip.12262>, Ma (2019) <doi:10.1007/978-3-030-05584-4_29> and de la Torre and Akbay (2019).
| Version: | 2.9.12 |
| Depends: | R (≥ 3.5) |
| Imports: | alabama,foreach, graphics,ggplot2,MASS,numDeriv,nloptr,Rcpp (≥ 0.12.1),Rsolnp, stats,shiny,shinydashboard, utils |
| LinkingTo: | Rcpp,RcppArmadillo |
| Suggests: | CDM,cdmTools,doRNG,doParallel,Matrix,testthat,poLCA,stringr,knitr,rmarkdown |
| Published: | 2025-07-02 |
| DOI: | 10.32614/CRAN.package.GDINA |
| Author: | Wenchao Ma [aut, cre, cph], Jimmy de la Torre [aut, cph], Miguel Sorrel [ctb], Zhehan Jiang [ctb], Pablo Najera [ctb] |
| Maintainer: | Wenchao Ma <wma at umn.edu> |
| BugReports: | https://github.com/Wenchao-Ma/GDINA/issues |
| License: | GPL-3 |
| URL: | https://github.com/Wenchao-Ma/GDINA,https://wenchao-ma.github.io/GDINA/ |
| NeedsCompilation: | yes |
| Citation: | GDINA citation info |
| Materials: | README,NEWS |
| In views: | Psychometrics |
| CRAN checks: | GDINA results |
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