Information Matrix Test for Generalized Partial Credit Models


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Documentation for package ‘IMTest’ version 1.0.0

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collapse_data Collapses data for a given collapsing function
dataset Synthetic dataset of 1000 responses to 10 items, each with four categories, generated from a Partial Credit Model.
gh Table with GH points
gpcm_IMT Runs the GPCM model for use in the Information Matrix Test.
IMT Runs information matrix test for an information matrix test GPCM model.