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Simulated data, and Qc-matrix for a 21-item test measuring 5 attributes.
sim21seqDINA
A list with components:
simdat
simulated responses of 2000 examinees
simQ
artificial Qc-matrix
Wenchao Ma, The University of Alabama, wenchao.ma@ua.edu
Ma, W., & de la Torre, J. (2020). GDINA: An R Package for Cognitive Diagnosis Modeling. Journal of Statistical Software, 93(14), 1-26.