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sim30pGDINA

Simulated data (30 items, polytomous G-DINA model)

Description

Simulated data, Q-matrix and item parameters for a 30-item test measuring 5 attributes.

Usage

sim30pGDINA

Format

A list with components:

simdat

simulated responses of 3000 examinees

simQ

artificial Q-matrix

simItempar

artificial item parameters(probability of success for each latent group)

GDINA

The Generalized DINA Model Framework

v2.8.0
GPL-3
Authors
Wenchao Ma [aut, cre, cph], Jimmy de la Torre [aut, cph], Miguel Sorrel [ctb], Zhehan Jiang [ctb]
Initial release
2020-05-23

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