GDINA (2.1.7)

The Generalized DINA Model Framework.

A set of psychometric tools for cognitive diagnosis modeling for both dichotomous and polytomous responses. Various cognitive diagnosis models can be estimated, include the generalized deterministic inputs, noisy and gate (G-DINA) model by de la Torre (2011) , the sequential G-DINA model by Ma and de la Torre (2016) , and many other models they subsume. 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.

Maintainer: Wenchao Ma
Author(s): Wenchao Ma [aut, cre, cph], Jimmy de la Torre [aut, cph], Miguel Sorrel [ctb]

License: GPL-3

Uses: alabama, ggplot2, MASS, nloptr, numDeriv, Rcpp, Rsolnp, shiny, shinydashboard, testthat, CDM
Reverse suggests: CDM
Reverse enhances: CDM

Released almost 2 years ago.