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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: | 2.9.4 |
| Depends: | R (≥ 3.1.0) |
| Imports: | alabama, graphics, ggplot2, MASS, numDeriv, nloptr, Rcpp (≥ 0.12.1), Rsolnp, stats, shiny, shinydashboard, utils |
| LinkingTo: | Rcpp, RcppArmadillo |
| Suggests: | CDM, cdmTools, Matrix, testthat, poLCA, stringr, knitr, rmarkdown |
| Published: | 2023-07-01 |
| DOI: | 10.32614/CRAN.package.GDINA |
| Author: | Wenchao Ma [aut, cre, cph], Jimmy de la Torre [aut, cph], Miguel Sorrel [ctb], Zhehan Jiang [ctb] |
| Maintainer: | Wenchao Ma <wenchao.ma at ua.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 |
| Reference manual: | GDINA.pdf |
| Vignettes: |
A quick reference to GDINA R package |
| Package source: | GDINA_2.9.4.tar.gz |
| Windows binaries: | r-devel: GDINA_2.9.4.zip, r-release: GDINA_2.9.4.zip, r-oldrel: GDINA_2.9.4.zip |
| macOS binaries: | r-release (arm64): GDINA_2.9.4.tgz, r-oldrel (arm64): GDINA_2.9.4.tgz, r-release (x86_64): GDINA_2.9.4.tgz, r-oldrel (x86_64): GDINA_2.9.4.tgz |
| Old sources: | GDINA archive |
| Reverse imports: | ACTCD, cdcatR, cdmTools, LTCDM, NPCDTools, Qval |
| Reverse suggests: | dcm2 |
| Reverse enhances: | CDM |
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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.