{ "_id": "6a5b3ed99baadeef8ab4d359", "Package": "eatATA", "Type": "Package", "Title": "Create Constraints for Small Test Assembly Problems", "Version": "1.1.2.9001", "Authors@R": "c(\nperson(\"Benjamin\", \"Becker\", email = \"b.becker@iqb.hu-berlin.de\", role = c(\"aut\", \"cre\")),\nperson(\"Dries\", \"Debeer\", email = \"dries.debeer@kuleuven.be\", role = c(\"aut\")),\nperson(\"Grewers\", \"Edna\", email = \"edna.grewers@hu-berlin.de\", role = c(\"ctb\")))", "Description": "Provides simple functions to create constraints for small\ntest assembly problems (e.g. van der Linden (2005, ISBN:\n978-0-387-29054-6)) using sparse matrices. Currently, 'GLPK',\n'lpSolve', 'Symphony', and 'Gurobi' are supported as solvers.\nThe 'gurobi' package is not available from any mainstream\nrepository; see .", "License": "GPL", "URL": "https://github.com/beckerbenj/eatATA,\nhttps://beckerbenj.github.io/eatATA/", "Encoding": "UTF-8", "LazyData": "true", "RoxygenNote": "7.3.2", "RdMacros": "mathjaxr", "VignetteBuilder": "knitr", "Config/pak/sysreqs": "libglpk-dev", "Repository": "https://beckerbenj.r-universe.dev", "Date/Publication": "2026-06-18 13:03:10 UTC", "RemoteUrl": "https://github.com/beckerbenj/eatata", "RemoteRef": "HEAD", "RemoteSha": "ee4366383130a7e02f82664d1e3f1e379435e175", "NeedsCompilation": "no", "Packaged": { "Date": "2026-07-18 08:45:57 UTC", "User": "root" }, "Author": "Benjamin Becker [aut, cre],\nDries Debeer [aut],\nGrewers Edna [ctb]", "Maintainer": "Benjamin Becker ", "_user": "beckerbenj", "_type": "src", "_file": "eatATA_1.1.2.9001.tar.gz", "_fileid": "https://r2.ropensci.org/14795b2789834a5b2a996be2099ed2b17662a68bab0a7d1cc359a29015097996", "_filesize": 401416, "_sha256": "14795b2789834a5b2a996be2099ed2b17662a68bab0a7d1cc359a29015097996", "_expires": "2026-10-26T08:52:40.000Z", "_created": "2026-07-18T08:45:57.000Z", "_published": "2026-07-18T08:52:41.755Z", "_jobs": [ { "job": 88063655076, "time": 140, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "8427737417" }, { "job": 88063655062, "time": 142, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "8427737822" }, { "job": 88063655075, "time": 183, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "8427765117" }, { "job": 88063655057, "time": 195, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "8427761659" }, { "job": 88063403648, "time": 200, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "8427716409" }, { "job": 88063655085, "time": 117, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "8427734113" }, { "job": 88063655095, "time": 91, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "8427730416" }, { "job": 88063655093, "time": 113, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "8427733756" }, { "job": 88063655082, "time": 81, "config": "windows-release", "r": "4.6.1", "check": "OK", "artifact": "8427729011" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/beckerbenj/actions/runs/29637913529", "_status": "success", "_upstream": "https://github.com/beckerbenj/eatata", "_commit": { "id": "ee4366383130a7e02f82664d1e3f1e379435e175", "author": "Edna Grewers <135963233+grewered@users.noreply.github.com>", "committer": "GitHub ", "message": "Merge pull request #9 from beckerbenj/input_validation\n\nInput validation", "time": 1781787790 }, "_maintainer": { "name": "Benjamin Becker", "email": "b.becker@iqb.hu-berlin.de" }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 3.6.0", "role": "Depends" }, { "package": "Matrix", "role": "Imports" }, { "package": "methods", "role": "Imports" }, { "package": "Rglpk", "role": "Imports" }, { "package": "mathjaxr", "role": "Imports" }, { "package": "lpSolve", "role": "Imports" }, { "package": "checkmate", "role": "Imports" }, { "package": "testthat", "version": ">= 2.1.0", "role": "Suggests" }, { "package": "covr", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "readxl", "role": "Suggests" }, { "package": "Rsymphony", "role": "Suggests" }, { "package": "gurobi", "role": "Enhances" } ], "_owner": "beckerbenj", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2025-37", "n": 1 }, { "week": "2025-46", "n": 1 }, { "week": "2025-49", "n": 2 }, { "week": "2026-14", "n": 1 }, { "week": "2026-25", "n": 1 } ], "_tags": [], "_stars": 4, "_contributors": [ { "user": "beckerbenj", "count": 170, "uuid": 35807186 }, { "user": "ddebeer", "count": 68, "uuid": 48486801 }, { "user": "grewered", "count": 2, "uuid": 135963233 } ], "_userbio": { "uuid": 35807186, "type": "user", "name": "Benjamin Becker", "followers": 17 }, "_downloads": { "count": 361, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/eatATA" }, "_devurl": "https://github.com/beckerbenj/eatata", "_pkgdown": "https://beckerbenj.github.io/eatATA/", "_searchresults": 31, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/eatATA.html", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "manual.pdf" ], "_homeurl": "https://github.com/beckerbenj/eatata", "_realowner": "beckerbenj", "_cranurl": true, "_releases": [ { "version": "0.7.0", "date": "2020-09-15" }, { "version": "0.9.1", "date": "2020-12-07" }, { "version": "0.10.0", "date": "2021-02-10" }, { "version": "0.11.1", "date": "2021-04-16" }, { "version": "0.11.2", "date": "2021-05-03" }, { "version": "1.0.0", "date": "2021-07-06" }, { "version": "1.1.0", "date": "2022-09-26" }, { "version": "1.1.1", "date": "2022-11-28" }, { "version": "1.1.2", "date": "2023-12-12" } ], "_exports": [ "acrossFormsConstraint", "analyzeBlockExclusion", "analyzeComplexBlockExclusion", "appendSolution", "autoItemValuesMinMaxConstraint", "calculateExpectedRT", "calculateExpectedRTvar", "calculateIIF", "cappedMaximinObjective", "combineConstraints", "computeTargetValues", "depletePoolConstraint", "dummiesToFactor", "getMean2PLN", "getMean3PLN", "getVar2PLN", "getVar3PLN", "inspectSolution", "itemCategoryConstraint", "itemCategoryDeviationConstraint", "itemCategoryMaxConstraint", "itemCategoryMinConstraint", "itemCategoryRangeConstraint", "itemExclusionConstraint", "itemInclusionConstraint", "itemsPerFormConstraint", "itemTuples", "itemUsageConstraint", "itemValuesConstraint", "itemValuesDeviationConstraint", "itemValuesMaxConstraint", "itemValuesMinConstraint", "itemValuesRangeConstraint", "matrixExclusionTuples", "maximinObjective", "maxObjective", "minimaxObjective", "minObjective", "stemInclusionTuples", "useSolver" ], "_datasets": [ { "name": "items_diao", "title": "Small simulated item pool example.", "object": "items_diao", "class": [ "data.frame" ], "fields": [ "item", "a", "b", "c", "Category" ], "rows": 165, "table": true, "tojson": true }, { "name": "items_lsa", "title": "Simulated item pool example.", "object": "items_lsa", "class": [ "data.frame" ], "fields": [ "testlet", "item", "level", "format", "frequency", "infit", "time", "anchor" ], "rows": 209, "table": true, "tojson": true }, { "name": "items_mini", "title": "Small simulated item pool example.", "object": "items_mini", "class": [ "data.frame" ], "fields": [ "item", "format", "time", "difficulty" ], "rows": 30, "table": true, "tojson": true }, { "name": "items_pilot", "title": "Small simulated item pool example.", "object": "items_pilot", "class": [ "data.frame" ], "fields": [ "item", "diffCategory", "format", "domain", "time", "exclusions" ], "rows": 100, "table": true, "tojson": true }, { "name": "items_vera", "title": "Small artificial item pool example.", "object": "items_vera", "class": [ "data.frame" ], "fields": [ "item", "exclusions", "time", "subitems", "MC", "CMC", "short_answer", "open", "diff_1", "diff_2", "diff_3", "diff_4", "diff_5" ], "rows": 80, "table": true, "tojson": true } ], "_help": [ { "page": "acrossFormsConstraint", "title": "Constrain the sum of item values across multiple forms.", "topics": [ "acrossFormsConstraint" ] }, { "page": "analyzeBlockExclusion", "title": "Analyze block exclusiveness", "topics": [ "analyzeBlockExclusion" ] }, { "page": "analyzeComplexBlockExclusion", "title": "Analyze complex block exclusiveness", "topics": [ "analyzeComplexBlockExclusion" ] }, { "page": "appendSolution", "title": "Append a 'useSolver' output", "topics": [ "appendSolution" ] }, { "page": "autoItemValuesMinMaxConstraint", "title": "Create single value constraints with minimum and maximum.", "topics": [ "autoItemValuesMinMaxConstraint" ] }, { "page": "get_mean_3PLN", "title": "Calculate Cumulants Lognormal Response Time Distribution", "topics": [ "calculateExpectedRT", "calculateExpectedRTvar" ] }, { "page": "calculateIIF", "title": "Calculate Item Information Function", "topics": [ "calculateIIF" ] }, { "page": "cappedMaximinObjective", "title": "Capped Maximin Constraint.", "topics": [ "cappedMaximinObjective" ] }, { "page": "combineConstraints", "title": "Combine constraints", "topics": [ "combineConstraints" ] }, { "page": "computeTargetValues", "title": "Compute target values based on the item pool.", "topics": [ "computeTargetValues", "computeTargetValues.default", "computeTargetValues.factor" ] }, { "page": "depletePoolConstraint", "title": "Use complete item pool.", "topics": [ "depletePoolConstraint" ] }, { "page": "dummiesToFactor", "title": "Convert dummy variables to factor.", "topics": [ "dummiesToFactor" ] }, { "page": "getMean3PLN", "title": "Calculate Cumulants Lognormal Response Time Distribution", "topics": [ "getMean2PLN", "getMean3PLN", "getVar2PLN", "getVar3PLN" ] }, { "page": "inspectSolution", "title": "Inspect a 'useSolver' output", "topics": [ "inspectSolution" ] }, { "page": "itemCategoryConstraint", "title": "Create item category constraints.", "topics": [ "itemCategoryConstraint" ] }, { "page": "itemCategoryRangeConstraint", "title": "Create item category constraints with minimum and maximum.", "topics": [ "itemCategoryDeviationConstraint", "itemCategoryMaxConstraint", "itemCategoryMinConstraint", "itemCategoryRangeConstraint" ] }, { "page": "itemExclusionConstraint", "title": "Create item inclusion or exclusion constraints.", "topics": [ "itemExclusionConstraint", "itemInclusionConstraint" ] }, { "page": "items_diao", "title": "Small simulated item pool example.", "topics": [ "items_diao" ] }, { "page": "items_lsa", "title": "Simulated item pool example.", "topics": [ "items_lsa" ] }, { "page": "items_mini", "title": "Small simulated item pool example.", "topics": [ "items_mini" ] }, { "page": "items_pilot", "title": "Small simulated item pool example.", "topics": [ "items_pilot" ] }, { "page": "items_vera", "title": "Small artificial item pool example.", "topics": [ "items_vera" ] }, { "page": "itemsPerFormConstraint", "title": "Create number of items per test form constraints.", "topics": [ "itemsPerFormConstraint" ] }, { "page": "itemTuples", "title": "Create item tuples.", "topics": [ "itemTuples" ] }, { "page": "itemUsageConstraint", "title": "Create item usage constraints.", "topics": [ "itemUsageConstraint" ] }, { "page": "itemValuesConstraint", "title": "Constrain the sum of item values per form.", "topics": [ "itemValuesConstraint" ] }, { "page": "itemValuesRangeConstraint", "title": "Create single value constraints with minimum and maximum.", "topics": [ "itemValuesDeviationConstraint", "itemValuesMaxConstraint", "itemValuesMinConstraint", "itemValuesRangeConstraint" ] }, { "page": "matrixExclusionTuples", "title": "Create item exclusion tuples from matrix.", "topics": [ "matrixExclusionTuples" ] }, { "page": "maximinObjective", "title": "Maximin Constraint.", "topics": [ "maximinObjective" ] }, { "page": "maxObjective", "title": "Max Constraint.", "topics": [ "maxObjective" ] }, { "page": "minimaxObjective", "title": "Minimax Constraint.", "topics": [ "minimaxObjective" ] }, { "page": "minObjective", "title": "Min Constraint.", "topics": [ "minObjective" ] }, { "page": "stemInclusionTuples", "title": "Create item inclusion tuples from item stem.", "topics": [ "stemInclusionTuples" ] }, { "page": "useSolver", "title": "Use a solver for a list of constraints.", "topics": [ "useSolver" ] } ], "_pkglogo": "https://github.com/beckerbenj/eatata/raw/HEAD/man/figures/logo.png", "_readme": "https://github.com/beckerbenj/eatata/raw/HEAD/README.md", "_rundeps": [ "backports", "checkmate", "lattice", "lpSolve", "mathjaxr", "Matrix", "Rglpk", "slam" ], "_vignettes": [ { "source": "overview.Rmd", "filename": "overview.html", "title": "Overview of eatATA Functionality", "author": "Benjamin Becker", "engine": "knitr::rmarkdown", "headings": [ "Setup", "Item pool preparation", "Objective function", "Constraints", "Solver function", "Using the solver output", "Booklet exclusions" ], "created": "2021-02-04 17:01:05", "modified": "2022-09-26 17:29:50", "commits": 8 }, { "source": "minimal_example.Rmd", "filename": "minimal_example.html", "title": "Typical Use of eatATA: a Minimal Example", "author": "Benjamin Becker", "engine": "knitr::rmarkdown", "headings": [ "Setup", "Item Pool", "Objective Function", "Constraints", "Solver usage", "Inspect solution" ], "created": "2021-01-26 17:44:56", "modified": "2021-03-26 13:20:32", "commits": 9 }, { "source": "use_case_pilot_study.Rmd", "filename": "use_case_pilot_study.html", "title": "Typical Use of eatATA: a Pilot Study Example", "author": "Benjamin Becker, Dries Debeer", "engine": "knitr::rmarkdown", "headings": [ "Setup", "Item pool", "Prepare item information", "ATA goal", "Objective Function", "Set up constraints", "Run solver", "Inspect Solution", "Save as Excel" ], "created": "2021-02-04 17:01:05", "modified": "2025-11-14 13:27:00", "commits": 6 } ], "_score": 6.269512944217916, "_indexed": true, "_nocasepkg": "eatata", "_universes": [ "beckerbenj" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.1.2.9001", "date": "2026-07-18T08:48:12.000Z", "distro": "resolute", "commit": "ee4366383130a7e02f82664d1e3f1e379435e175", "fileid": "https://r2.ropensci.org/5c4352c08408096be869de7014f3b5953b5bc92ef294823ac31fa0144a1e1623", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/beckerbenj/actions/runs/29637913529" }, { "r": "4.6.1", "os": "linux", "version": "1.1.2.9001", "date": "2026-07-18T08:48:15.000Z", "distro": "resolute", "commit": "ee4366383130a7e02f82664d1e3f1e379435e175", "fileid": "https://r2.ropensci.org/78652d54e662d9ff6bf3ec3f45a5193afd3529f85f05304fe0f238c67d3741db", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/beckerbenj/actions/runs/29637913529" }, { "r": "4.5.3", "os": "mac", "version": "1.1.2.9001", "date": "2026-07-18T08:51:25.000Z", "commit": "ee4366383130a7e02f82664d1e3f1e379435e175", "fileid": "https://r2.ropensci.org/760c24791f26b9196724643be147f4921ce39eb631c9c94ba7b5824f6ba71490", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/beckerbenj/actions/runs/29637913529" }, { "r": "4.6.1", "os": "mac", "version": "1.1.2.9001", "date": "2026-07-18T08:50:59.000Z", "commit": "ee4366383130a7e02f82664d1e3f1e379435e175", "fileid": "https://r2.ropensci.org/b964fbea21b6b67aa59444d9145ae199e7eac4518192b3d8b8f17c42a20eef92", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/beckerbenj/actions/runs/29637913529" }, { "r": "4.6.0", "os": "wasm", "version": "1.1.2.9001", "date": "2026-07-18T08:48:09.000Z", "commit": "ee4366383130a7e02f82664d1e3f1e379435e175", "fileid": "https://r2.ropensci.org/b55ffb743c4153a5050ec54599b1110ecf6a4d4eab7ce065d96b8a4c2d163b90", "status": "success", "buildurl": "https://github.com/r-universe/beckerbenj/actions/runs/29637913529" }, { "r": "4.7.0", "os": "win", "version": "1.1.2.9001", "date": "2026-07-18T08:47:19.000Z", "commit": "ee4366383130a7e02f82664d1e3f1e379435e175", "fileid": "https://r2.ropensci.org/f1c4623bef5e29fbf9e1aabe50615ce9a04e556c9124d96bb44c4d6902188187", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/beckerbenj/actions/runs/29637913529" }, { "r": "4.5.3", "os": "win", "version": "1.1.2.9001", "date": "2026-07-18T08:47:41.000Z", "commit": "ee4366383130a7e02f82664d1e3f1e379435e175", "fileid": "https://r2.ropensci.org/1b159c68cd7016a1176fe49330525431d93b1a360b39089a0bc6b326db2b103a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/beckerbenj/actions/runs/29637913529" }, { "r": "4.6.1", "os": "win", "version": "1.1.2.9001", "date": "2026-07-18T08:47:09.000Z", "commit": "ee4366383130a7e02f82664d1e3f1e379435e175", "fileid": "https://r2.ropensci.org/e83accb472ceaeb5b94da985e4ab65faa10bec08c4df3134d641a2956e400e1a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/beckerbenj/actions/runs/29637913529" } ] }