User-friendly analysis of hierarchical multinomial processing tree (MPT) models that are often used in cognitive psychology. Implements the latent-trait MPT approach (Klauer, 2010) <doi:10.1007/s11336-009-9141-0> and the beta-MPT approach (Smith & Batchelder, 2010) <doi:10.1016/j.jmp.2009.06.007> to model heterogeneity of participants. MPT models are conveniently specified by an .eqn-file as used by other MPT software and data are provided by a .csv-file or directly in R. Models are either fitted by calling JAGS or by an MPT-tailored Gibbs sampler in C++ (only for nonhierarchical and beta MPT models). Provides tests of heterogeneity and MPT-tailored summaries and plotting functions. A detailed documentation is available in Heck, Arnold, & Arnold (2018) <doi:10.3758/s13428-017-0869-7> and a tutorial on MPT modeling can be found in Schmidt, Erdfelder, & Heck (2022) <doi:10.31234/osf.io/gh8md>.
Version: 1.5.0 Depends: R (≥ 4.0.0) Imports: Rcpp (≥ 0.12.6), runjags, stats, graphics, utils, grDevices, coda, parallel, rjags, MASS, hypergeo, logspline LinkingTo: Rcpp, RcppArmadillo Suggests: knitr, rmarkdown, testthat, R.rsp Published: 2023-05-21 DOI: 10.32614/CRAN.package.TreeBUGS Author: Daniel W. Heck [aut, cre], Nina R. Arnold [aut, dtc], Denis Arnold [aut], Alexander Ly [ctb], Marius Barth [ctb] Maintainer: Daniel W. Heck <daniel.heck at uni-marburg.de> License: GPL-3 URL: https://github.com/danheck/TreeBUGS NeedsCompilation: yes SystemRequirements: JAGS (https://mcmc-jags.sourceforge.io/) Citation: TreeBUGS citation info Materials: NEWS In views: Psychometrics CRAN checks: TreeBUGS results Documentation: Downloads: Linking:Please use the canonical form https://CRAN.R-project.org/package=TreeBUGS to link to this page.
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