{ "_id": "6a46c664c3efdb0cb7aa4757", "Package": "GMLTM", "Type": "Package", "Title": "Generalized Multicomponent Latent Trait Model for Diagnosis", "Version": "0.1.0", "Authors@R": "c(\nperson(\"Eduar\", \"Ramirez\", email = \"edrami02@ucm.es\", role = c(\"aut\", \"cre\")),\nperson(\"Marcos\", \"Jimenez\", email = \"marcosjnezhquez@gmail.com\", role = \"aut\"),\nperson(\"Vithor R.\", \"Franco\", role = \"aut\"),\nperson(\"Jesus\", \"Alvarado\", role = \"aut\")\n)", "Description": "Provides Bayesian estimation of Item Response Theory\nmodels that decompose item difficulty into cognitive operations\nor rules. Implements the Linear Logistic Test Model (LLTM;\nFischer (1973) ), the\nMulticomponent Latent Trait Model for Diagnosis (MLTM-D;\nEmbretson and Yang (2013) ), and\nthe Generalized Multicomponent Latent Trait Model for Diagnosis\n(GMLTM-D; Ramirez et al. (2024)\n). All models are estimated\nvia Hamiltonian Monte Carlo using 'Stan' through the 'rstan'\ninterface. Includes tools for model validation, reliability\nestimation, and visualization of item characteristic curves.\nSupports user-defined prior distributions for all model\nparameters.", "License": "GPL (>= 3)", "URL": "https://github.com/Eduar-Ramirez/GMLTM-D", "BugReports": "https://github.com/Eduar-Ramirez/GMLTM-D/issues", "Encoding": "UTF-8", "LazyData": "true", "SystemRequirements": "C++17, GNU make", "VignetteBuilder": "knitr", "Language": "en-US", "RoxygenNote": "7.3.2", "Config/pak/sysreqs": "make", "Repository": "https://eduar-ramirez.r-universe.dev", "Date/Publication": "2026-06-08 18:41:11 UTC", "RemoteUrl": "https://github.com/eduar-ramirez/gmltm-d", "RemoteRef": "HEAD", "RemoteSha": "63148ae30c5c281baa589f13e74604191f1f1db2", "NeedsCompilation": "no", "Packaged": { "Date": "2026-07-01 08:57:25 UTC", "User": "root" }, "Author": "Eduar Ramirez [aut, cre],\nMarcos Jimenez [aut],\nVithor R. Franco [aut],\nJesus Alvarado [aut]", "Maintainer": "Eduar Ramirez ", "_user": "eduar-ramirez", "_type": "src", "_file": "GMLTM_0.1.0.tar.gz", "_fileid": "https://r2.ropensci.org/43c9c23f83b2169cbd3fb510328639616d0e7968e1dff3434b29e4d8d4c120fa", "_filesize": 281572, "_sha256": "43c9c23f83b2169cbd3fb510328639616d0e7968e1dff3434b29e4d8d4c120fa", "_expires": "2026-10-10T20:13:23.000Z", "_created": "2026-07-01T08:57:25.000Z", "_published": "2026-07-02T20:13:24.012Z", "_jobs": [ { "job": 84868643855, "time": 201, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "8005054100" }, { "job": 84868643863, "time": 199, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "8005053732" }, { "job": 84868643679, "time": 254, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "8005060781" }, { "job": 84868643749, "time": 456, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "8005120426" }, { "job": 84868643451, "time": 269, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "8004971882" }, { "job": 84868643909, "time": 169, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "8005040736" }, { "job": 84868643913, "time": 144, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "8005031299" }, { "job": 84868643989, "time": 156, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "8005036285" }, { "job": 84868643678, "time": 157, "config": "windows-release", "r": "4.6.1", "check": "OK", "artifact": "8005036163" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/eduar-ramirez/actions/runs/28505564445", "_status": "success", "_upstream": "https://github.com/eduar-ramirez/gmltm-d", "_commit": { "id": "63148ae30c5c281baa589f13e74604191f1f1db2", "author": "Eduar Ramírez Riveros ", "committer": "Eduar Ramírez Riveros ", "message": "Fix CRAN reviewer comments: value tags, donttest, par restore, message()\n", "time": 1780944071 }, "_maintainer": { "name": "Eduar Ramirez", "email": "edrami02@ucm.es", "login": "eduar-ramirez", "description": "", "uuid": 169349103 }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.1.0", "role": "Depends" }, { "package": "rstan", "version": ">= 2.21.0", "role": "Imports" }, { "package": "ggplot2", "role": "Imports" }, { "package": "gridExtra", "role": "Imports" }, { "package": "grid", "role": "Imports" }, { "package": "utils", "role": "Imports" }, { "package": "parallel", "role": "Imports" }, { "package": "loo", "role": "Imports" }, { "package": "RColorBrewer", "role": "Imports" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" } ], "_owner": "eduar-ramirez", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2026-22", "n": 1 }, { "week": "2026-23", "n": 1 }, { "week": "2026-24", "n": 1 } ], "_tags": [ { "name": "v0.1.0", "date": "2026-05-31" } ], "_stars": 0, "_userbio": { "uuid": 169349103, "type": "user", "name": "Eduar-Ramirez", "followers": 1 }, "_downloads": { "count": 0, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/GMLTM" }, "_devurl": "https://github.com/eduar-ramirez/gmltm-d", "_searchresults": 0, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/GMLTM.html", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "manual.pdf" ], "_homeurl": "https://github.com/eduar-ramirez/gmltm-d", "_realowner": "eduar-ramirez", "_cranurl": true, "_releases": [ { "version": "0.1.0", "date": "2026-06-30" } ], "_exports": [ "check_reliability_data_quality", "compare_conditional_reliability", "compute_model_validation", "conditional_reliability_tif", "demo_reliability_analysis", "enhanced_mltm_reliability", "export_reliability_results", "generate_Q_with_interactions", "GMLTM", "integrate_with_enhanced_reliability", "LLTM", "marginal_Pchecks", "MLTM", "plot_all_components", "plot_components_comparison", "plot_conditional_reliability", "plot_ICC_grouped", "plot_ICC_individual", "ppchecks", "quick_reliability_check", "reliability", "reliability_profile", "reliability_usage_instructions" ], "_datasets": [ { "name": "analogy", "title": "Analogy items dataset", "object": "analogy", "class": [ "data.frame" ], "fields": [ "Dico1", "Dico2", "Dico3", "Dico4", "Dico5", "Dico6", "Dico7", "Dico8", "Dico9", "Dico10", "Dico12", "Dico13", "Dico14", "Dico15", "Dico16", "Dico17", "Dico18", "Dico19", "Dico20", "Dico21", "Dico22", "Dico23", "Dico24", "Dico25", "Dico26", "Dico28", "Dico29" ], "rows": 383, "table": true, "tojson": true } ], "_help": [ { "page": "analogy", "title": "Analogy items dataset", "topics": [ "analogy" ] }, { "page": "check_reliability_data_quality", "title": "Check Data Quality for Reliability Analysis", "topics": [ "check_reliability_data_quality" ] }, { "page": "compare_conditional_reliability", "title": "Compare Conditional Reliability Between Components at Specific Theta Values", "topics": [ "compare_conditional_reliability" ] }, { "page": "compute_model_validation", "title": "Compute LOO and WAIC for GMLTM models", "topics": [ "compute_model_validation" ] }, { "page": "conditional_reliability_tif", "title": "Conditional Reliability based on Test Information Function (TIF)", "topics": [ "conditional_reliability_tif" ] }, { "page": "demo_reliability_analysis", "title": "Step-by-step Usage Example", "topics": [ "demo_reliability_analysis" ] }, { "page": "enhanced_mltm_reliability", "title": "Enhanced Reliability Analysis for GMLTM-D Models", "topics": [ "enhanced_mltm_reliability" ] }, { "page": "export_reliability_results", "title": "Export Reliability Results", "topics": [ "export_reliability_results" ] }, { "page": "generate_Q_with_interactions", "title": "Generate an Extended Q-matrix with Rule Interactions and Collinearity Diagnostics", "topics": [ "generate_Q_with_interactions" ] }, { "page": "GMLTM", "title": "The Generalized Multicomponent Latent Trait Model for Diagnosis", "topics": [ "GMLTM" ] }, { "page": "integrate_with_enhanced_reliability", "title": "Integration with Enhanced Reliability Analysis", "topics": [ "integrate_with_enhanced_reliability" ] }, { "page": "LLTM", "title": "The Linear Logistic Test Model", "topics": [ "LLTM" ] }, { "page": "marginal_Pchecks", "title": "Marginal Proportions Predictive Checks", "topics": [ "marginal_Pchecks" ] }, { "page": "MLTM", "title": "The Multicomponent Latent Trait Model for Diagnosis", "topics": [ "MLTM" ] }, { "page": "plot_all_components", "title": "Plot All Components Separately", "topics": [ "plot_all_components" ] }, { "page": "plot_components_comparison", "title": "Create Comparison Plot of All Components", "topics": [ "plot_components_comparison" ] }, { "page": "plot_conditional_reliability", "title": "Plot Conditional Reliability Results", "topics": [ "plot_conditional_reliability" ] }, { "page": "plot_ICC_grouped", "title": "Grouped Item Characteristic Curves (ICC) Plot", "topics": [ "plot_ICC_grouped" ] }, { "page": "plot_ICC_individual", "title": "Individual Item Characteristic Curves (ICC)", "topics": [ "plot_ICC_individual" ] }, { "page": "plot.conditional_reliability_tif", "title": "Plot Method for conditional_reliability_tif Objects", "topics": [ "plot.conditional_reliability_tif" ] }, { "page": "plot.enhanced_mltm_reliability", "title": "Simple Plot Method (Minimal Dependencies)", "topics": [ "plot.enhanced_mltm_reliability" ] }, { "page": "ppchecks", "title": "Posterior Predictive Checks (PPC) for Model Fit Evaluation", "topics": [ "ppchecks" ] }, { "page": "print.enhanced_mltm_reliability", "title": "Print Method for Enhanced MLTM Reliability", "topics": [ "print.enhanced_mltm_reliability" ] }, { "page": "print.reliability_data_quality", "title": "Print Method for Data Quality Diagnostics", "topics": [ "print.reliability_data_quality" ] }, { "page": "print.reliability_profile", "title": "Print Method for Reliability Profile", "topics": [ "print.reliability_profile" ] }, { "page": "quick_reliability_check", "title": "Quick Reliability Check", "topics": [ "quick_reliability_check" ] }, { "page": "reliability", "title": "Marginal reliability", "topics": [ "reliability" ] }, { "page": "reliability_profile", "title": "Quick Reliability Profile Analysis", "topics": [ "reliability_profile" ] }, { "page": "reliability_usage_instructions", "title": "Usage Instructions", "topics": [ "reliability_usage_instructions" ] }, { "page": "summary.conditional_reliability_tif", "title": "Summary Method for Conditional Reliability Analysis", "topics": [ "summary.conditional_reliability_tif" ] } ], "_readme": "https://github.com/eduar-ramirez/gmltm-d/raw/HEAD/README.md", "_rundeps": [ "abind", "backports", "BH", "callr", "checkmate", "cli", "cpp11", "desc", "distributional", "farver", "generics", "ggplot2", "glue", "gridExtra", "gtable", "inline", "isoband", "labeling", "lifecycle", "loo", "magrittr", "matrixStats", "numDeriv", "otel", "pillar", "pkgbuild", "pkgconfig", "posterior", "processx", "ps", "QuickJSR", "R6", "RColorBrewer", "Rcpp", "RcppEigen", "RcppParallel", "rlang", "rstan", "S7", "scales", "StanHeaders", "tensorA", "tibble", "utf8", "vctrs", "viridisLite", "withr" ], "_vignettes": [ { "source": "GMLTM-intro.Rmd", "filename": "GMLTM-intro.html", "title": "Introduction to GMLTM", "engine": "knitr::rmarkdown", "headings": [ "Overview", "Installation", "The Q matrix and components", "Basic usage — LLTM", "Basic usage — GMLTM-D", "Customising prior distributions", "Available priors per model", "Model comparison with LOO-CV", "Customizing prior distributions", "How priors work in GMLTM", "LLTM priors", "MLTM priors", "GMLTM-D priors", "Prior sensitivity analysis", "GMLTM default priors", "References" ], "created": "2026-05-31 19:27:45", "modified": "2026-05-31 19:27:45", "commits": 1 } ], "_score": 4.176091259055681, "_indexed": true, "_nocasepkg": "gmltm", "_universes": [ "eduar-ramirez" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.1.0", "date": "2026-07-01T09:00:25.000Z", "distro": "resolute", "commit": "63148ae30c5c281baa589f13e74604191f1f1db2", "fileid": "https://r2.ropensci.org/ce118202d0f849d5f5cca7905912b9a7603f22e8ab4f19d8d4aad22cef494254", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eduar-ramirez/actions/runs/28505564445" }, { "r": "4.6.1", "os": "linux", "version": "0.1.0", "date": "2026-07-01T09:00:03.000Z", "distro": "resolute", "commit": "63148ae30c5c281baa589f13e74604191f1f1db2", "fileid": "https://r2.ropensci.org/be7f96f96ce143b7a621cde5d31c39aa92e54b0aedd967149cbf19e19ca7924c", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eduar-ramirez/actions/runs/28505564445" }, { "r": "4.5.3", "os": "mac", "version": "0.1.0", "date": "2026-07-01T09:00:36.000Z", "commit": "63148ae30c5c281baa589f13e74604191f1f1db2", "fileid": "https://r2.ropensci.org/6222632e062c8947c3fe4db3b67f13e39ed31ee23ae7125332ca21471be8b57e", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eduar-ramirez/actions/runs/28505564445" }, { "r": "4.6.1", "os": "mac", "version": "0.1.0", "date": "2026-07-01T09:01:14.000Z", "commit": "63148ae30c5c281baa589f13e74604191f1f1db2", "fileid": "https://r2.ropensci.org/3f091abc494af48c0effae2dcdc30f52772f47c4c7eaa2dfed87a344435f4ce1", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eduar-ramirez/actions/runs/28505564445" }, { "r": "4.6.0", "os": "wasm", "version": "0.1.0", "date": "2026-07-01T09:00:31.000Z", "commit": "63148ae30c5c281baa589f13e74604191f1f1db2", "fileid": "https://r2.ropensci.org/8126c1d0c3fd0d75d62ba1c088b2c188661f19708dfea6a4531426c0d3fbd3df", "status": "success", "buildurl": "https://github.com/r-universe/eduar-ramirez/actions/runs/28505564445" }, { "r": "4.7.0", "os": "win", "version": "0.1.0", "date": "2026-07-01T08:58:58.000Z", "commit": "63148ae30c5c281baa589f13e74604191f1f1db2", "fileid": "https://r2.ropensci.org/c0fe1c849bba90cbef059595881968a338b6e45dbf748efce649065cb4719402", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eduar-ramirez/actions/runs/28505564445" }, { "r": "4.5.3", "os": "win", "version": "0.1.0", "date": "2026-07-01T08:59:09.000Z", "commit": "63148ae30c5c281baa589f13e74604191f1f1db2", "fileid": "https://r2.ropensci.org/256c174e95e6093c032f0b0181066e8ffe603a17974f69c52f664b36c9d6a781", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eduar-ramirez/actions/runs/28505564445" }, { "r": "4.6.1", "os": "win", "version": "0.1.0", "date": "2026-07-01T08:59:10.000Z", "commit": "63148ae30c5c281baa589f13e74604191f1f1db2", "fileid": "https://r2.ropensci.org/ec4401c6a07fa1088ba848f6e917cdb3bdae0eb691d73c4f389a1a6664a9e288", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eduar-ramirez/actions/runs/28505564445" } ] }