Package: mirt
Version: 0.6.0
Date: 2013-03-18
Type: Package
Title: Multidimensional Item Response Theory
Authors@R: c( person("Phil", "Chalmers", email =
        "rphilip.chalmers@gmail.com", role = c("aut", "cre")))
Description: Analysis of dichotomous and polytomous response data using
        latent trait models under the Item Response Theory paradigm.
        Exploratory models can be estimated via quadrature or
        stochastic methods, a generalized confirmatory bi-factor
        analysis is included, and confirmatory models can be fit with a
        Metropolis-Hastings Robbins-Monro algorithm which may include
        polynomial or product constructed latent traits. Multiple group
        analysis and mixed effects designs may be performed for
        unidimensional or multidimensional item response models for
        detecting differential item functioning and modelling item and
        person covariates.
Depends: R (>= 2.15), stats4, lattice, methods
Imports: stats4, GPArotation, mvtnorm, Rcpp, numDeriv
Suggests: plink, psych, boot, parallel
ByteCompile: yes
LazyLoad: yes
LazyData: yes
LinkingTo: Rcpp
Repository: CRAN
License: GPL (>= 2)
URL: https://github.com/philchalmers/mirt
Collate: 'bfactor.R' 'expand.table.R' 'itemplot.R' 'key2binary.R'
        'fscores.R' 'mirt-package.R' 'confmirt.R' 'mirt.R' 'polymirt.R'
        'simdata.R' '00-classes.R' 'utils.R' '01-itemtypes.R'
        '02-item_methods.R' 'calcLogLik.R' 'LoadPars.R'
        'confmirt.model.R' 'model.elements.R' 'PrepData.R'
        'Confirmatory-methods.R' 'Exploratory-methods.R' 'MHRM.group.R'
        'MultipleGroup-methods.R' 'multipleGroup.R' 'wald.R'
        'EMstep.group.R' 'extract.item.R' 'iteminfo.R' 'itemfit.R'
        'personfit.R' '03-estimation.R' '04-derivatives.R'
        'read.mirt.R' 'fscores.internal.R' 'itemplot.internal.R'
        'mixedmirt.R' 'MHRM.mixed.R' 'Mixed-methods.R' 'fitIndices.R'
        'testinfo.R' 'imputeMissing.R' 'mod2values.R' 'probtrace.R'
        'boot.mirt.R'
Packaged: 2013-03-19 03:54:20 UTC; phil
Author: Phil Chalmers [aut, cre]
Maintainer: Phil Chalmers <rphilip.chalmers@gmail.com>
NeedsCompilation: yes
Date/Publication: 2013-03-19 07:15:21
