An interactive Shiny application for running GDINA function. See Ma and de la Torre (2019) and de la Torre and Akbay (2019) for tutorials.



de la Torre, J & Akbay, L. (2019). Implementation of Cognitive Diagnosis Modeling using the GDINA R Package. Eurasian Journal of Educational Research, 80, 171-192.

Ma, W., & de la Torre, J. (2019). Digital Module 05: Diagnostic measurement-The G-DINA framework. Educational Measurement: Issues and Practice, 39, 114-115.

Ma, W., & de la Torre, J. (2020). GDINA: An R Package for Cognitive Diagnosis Modeling. Journal of Statistical Software, 93(14), 1-26.


if (FALSE) { library(shiny) library(shinydashboard) startGDINA() }