sim30pGDINA: Simulated data (30 items, polytomous G-DINA model)

Description Usage Format

Description

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

Usage

1

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)


Wenchao-Ma/GDINA documentation built on May 4, 2018, 3:24 p.m.