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Analysis of dichotomous and polytomous response data using unidimensional and multidimensional latent trait models under the Item Response Theory paradigm (Chalmers (2012) <doi:10.18637/jss.v048.i06>). Exploratory and confirmatory models can be estimated with quadrature (EM) or stochastic (MHRM) methods. Confirmatory bi-factor and two-tier analyses are available for modeling item testlets. Multiple group analysis and mixed effects designs also are available for detecting differential item and test functioning as well as modeling item and person covariates. Finally, latent class models such as the DINA, DINO, multidimensional latent class, and several other discrete latent variable models, including mixture and zero-inflated response models, are supported.

copied from cf-staging / r-mirt
Type Size Name Uploaded Downloads Labels
conda 2.0 MB | win-64/r-mirt-1.37.1-r41ha856d6a_1.tar.bz2  2 years and 4 months ago 543 main
conda 2.1 MB | osx-64/r-mirt-1.37.1-r42h49197e3_1.tar.bz2  2 years and 4 months ago 71 main
conda 2.1 MB | osx-64/r-mirt-1.37.1-r41h49197e3_1.tar.bz2  2 years and 4 months ago 73 main
conda 2.1 MB | linux-64/r-mirt-1.37.1-r41h7525677_1.tar.bz2  2 years and 4 months ago 1746 main
conda 2.1 MB | linux-64/r-mirt-1.37.1-r42h7525677_1.tar.bz2  2 years and 4 months ago 1769 main
conda 2.1 MB | win-64/r-mirt-1.37.1-r40ha856d6a_0.tar.bz2  2 years and 6 months ago 598 main
conda 2.1 MB | win-64/r-mirt-1.37.1-r41ha856d6a_0.tar.bz2  2 years and 6 months ago 618 main
conda 2.1 MB | osx-64/r-mirt-1.37.1-r41h64890a7_0.tar.bz2  2 years and 6 months ago 76 main
conda 2.1 MB | osx-64/r-mirt-1.37.1-r40h64890a7_0.tar.bz2  2 years and 6 months ago 77 main
conda 2.1 MB | linux-64/r-mirt-1.37.1-r40h7525677_0.tar.bz2  2 years and 6 months ago 1889 main
conda 2.1 MB | linux-64/r-mirt-1.37.1-r41h7525677_0.tar.bz2  2 years and 6 months ago 1931 main

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