data.gpcm

Data set with ordered values of 3 indicators

datasets

The package includes marginal and joint maximum likelihood
        estimation of uni- and multidimensional item response models
        (Rasch, 2PL, Generalized Partial Credit, Rating Scale, Multi
        Facets), fit statistics, standard error estimation, as well as
        plausible value imputation and weighted likelihood estimation
        of ability.

Thomas Kiefer

Test Analysis Modules

data.gpcm function

The dataset is copied from the <pkg>ltm</pkg> package.

data.gpcm: Data set with ordered indicators

Description

Usage

Arguments

source

Examples