{ "_id": "6a310cd33efcd9bda4357e0e", "Package": "MPTmultiverse", "Title": "Multiverse Analysis of Multinomial Processing Tree Models", "Version": "0.4-3", "Description": "Statistical or cognitive modeling usually requires a\nnumber of more or less arbitrary choices creating one specific\npath through a 'garden of forking paths'. The multiverse\napproach (Steegen, Tuerlinckx, Gelman, & Vanpaemel, 2016,\n) offers a principled alternative\nin which results for all possible combinations of reasonable\nmodeling choices are reported. MPTmultiverse performs a\nmultiverse analysis for multinomial processing tree (MPT,\nRiefer & Batchelder, 1988, )\nmodels combining maximum-likelihood/frequentist and Bayesian\nestimation approaches with different levels of pooling (i.e.,\ndata aggregation) as described in Singmann et al. (2024,\n). For the frequentist approaches, no\npooling (with and without parametric or nonparametric\nbootstrap) and complete pooling are implemented using MPTinR\n. For the Bayesian\napproaches, no pooling, complete pooling, and three different\nvariants of partial pooling are implemented using TreeBUGS\n. The main\nfunction is fit_mpt() which performs the multiverse analysis in\none call.", "Authors@R": "c(\nperson(\"Henrik\", \"Singmann\", role = c(\"aut\", \"cre\"),\nemail=\"singmann@gmail.com\", comment=c(ORCID=\"0000-0002-4842-3657\"))\n, person(c(\"Daniel\", \"W.\"), \"Heck\", email = \"heck@uni-mannheim.de\", role = c(\"aut\"))\n, person(\"Marius\", \"Barth\", email = \"marius.barth@uni-koeln.de\", role = c(\"aut\"),\ncomment = c(ORCID = \"0000-0002-3421-6665\"))\n, person(\"Frederik\", \"Aust\", email = \"frederik.aust@uni-koeln.de\", role = c(\"ctb\"),\ncomment = c(ORCID = \"0000-0003-4900-788X\"))\n)", "URL": "https://github.com/mpt-network/MPTmultiverse", "BugReports": "https://github.com/mpt-network/MPTmultiverse/issues", "VignetteBuilder": "knitr", "RoxygenNote": "7.3.3", "Encoding": "UTF-8", "License": "GPL-2", "NeedsCompilation": "no", "Packaged": { "Date": "2026-06-16 08:40:09 UTC", "User": "root" }, "Author": "Henrik Singmann [aut, cre] (ORCID:\n), Daniel W. Heck [aut],\nMarius Barth [aut] (ORCID:\n), Frederik Aust [ctb]\n(ORCID: )", "Maintainer": "Henrik Singmann ", "Repository": "https://cran.r-universe.dev", "Date/Publication": "2026-02-16 10:14:12 UTC", "RemoteUrl": "https://github.com/cran/MPTmultiverse", "RemoteRef": "HEAD", "RemoteSha": "8c295324a427f4b96b568f39fa077aa7ae02ddac", "MD5sum": "be1a200d613eb6c5b666971078682f15", "_user": "cran", "_type": "src", "_file": "MPTmultiverse_0.4-3.tar.gz", "_fileid": "fb663e933ece477259640a6f4d22d0e390029081981628f5f88f6b40b2c4f720", "_filesize": 1372456, "_sha256": "fb663e933ece477259640a6f4d22d0e390029081981628f5f88f6b40b2c4f720", "_created": "2026-06-16T08:40:09.000Z", "_published": "2026-06-16T08:44:03.025Z", "_distro": "noble", "_jobs": [ { "job": 81615726034, "time": 156, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "ERROR", "artifact": "7661630675" }, { "job": 81615725986, "time": 188, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7661643313" }, { 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