data.inv4gr

Dataset for invariance testing with 4 groups.

datasets


    Supplementary item response theory models to complement existing 
    functions in R, including multidimensional compensatory and
    noncompensatory IRT models, MCMC for hierarchical IRT models and 
    testlet models, NOHARM, faceted and hierarchical rater models, 
    ordinal IRT model (ISOP), discrete grade of membership model,
    latent regression models, DETECT statistic.

Alexander Robitzsch

data.inv4gr: Dataset for Invariance Testing with 4 Groups

Description

Usage

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