Package: ItemResponseTrees
Title: IR-Tree Modeling in 'mirt', 'Mplus', or 'TAM'
Version: 0.2.4
Authors@R: person("Hansjörg", "Plieninger", email = "mail@hansjoerg.me",
    role = c("aut", "cre"), comment = c(ORCID = "0000-0002-4416-300X"))
Description: Item response tree (IR-tree) models are a class of item response
    theory (IRT) models that assume that the responses to polytomous items can
    best be explained by multiple psychological processes; see Böckenholt
    (2012) <doi:10.1037/a0028111> for details. The package 
    'ItemResponseTrees' allows to fit such IR-tree models in 'mirt', 'Mplus', or
    'TAM'. The package automates some of the hassle of IR-tree modeling by means
    of a consistent syntax. This allows new users to quickly adopt this model
    class, and this allows experienced users to fit many complex models
    effortlessly.
License: MIT + file LICENSE
URL: https://github.com/hplieninger/ItemResponseTrees
BugReports: https://github.com/hplieninger/ItemResponseTrees/issues
Depends: R (>= 3.4)
Imports: backports, checkmate (>= 1.9), dplyr, generics, glue,
        magrittr, MASS, Matrix, methods, mirt (>= 1.30), purrr, rlang
        (>= 0.4.0), sets, stringr, tibble, tidyr (>= 1.0.0), tidyselect
Suggests: covr, future, knitr, listenv, lme4, modeltests (>= 0.1.0),
        MplusAutomation (>= 0.7), progress, rmarkdown, roxygen2,
        simsalapar, sfsmisc, spelling, TAM, testthat (>= 2.1.0)
Encoding: UTF-8
LazyData: true
RoxygenNote: 7.1.0
VignetteBuilder: knitr
Language: en-US
NeedsCompilation: no
Packaged: 2020-04-16 14:07:39 UTC; hp
Author: Hansjörg Plieninger [aut, cre]
    (<https://orcid.org/0000-0002-4416-300X>)
Maintainer: Hansjörg Plieninger <mail@hansjoerg.me>
Repository: CRAN
Date/Publication: 2020-04-24 15:20:02 UTC
