{
  "_id": "6a10160dacfb0bcc41c84472",
  "Package": "MLCIRTwithin",
  "Type": "Package",
  "Title": "Latent Class Item Response Theory (LC-IRT) Models under\nWithin-Item Multidimensionality",
  "Version": "2.1.2",
  "Date": "2025-06-27",
  "Authors@R": "c(person(given = \"Francesco\",\nfamily = \"Bartolucci\",\nrole = c(\"aut\", \"cre\"),\nemail = \"francesco.bartolucci@unipg.it\"),\nperson(given = \"Silvia\",\nfamily = \"Bacci\",\nrole = \"aut\"))",
  "Author": "Francesco Bartolucci [aut, cre], Silvia Bacci [aut]",
  "Maintainer": "Francesco Bartolucci <francesco.bartolucci@unipg.it>",
  "Description": "Framework for the Item Response Theory analysis of\ndichotomous and ordinal polytomous outcomes under the\nassumption of within-item multidimensionality and discreteness\nof the latent traits. The fitting algorithms allow for missing\nresponses and for different item parametrizations and are based\non the Expectation-Maximization paradigm. Individual covariates\naffecting the class weights may be included in the new version\ntogether with possibility of constraints on all model\nparameters.",
  "License": "GPL (>= 2)",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-05-14 07:23:36 UTC",
    "User": "root"
  },
  "Repository": "https://francescobartolucci.r-universe.dev",
  "Date/Publication": "2025-06-28 22:20:09 UTC",
  "RemoteUrl": "https://github.com/cran/MLCIRTwithin",
  "RemoteRef": "HEAD",
  "RemoteSha": "d185f092746fb72a6e03c27176841f75ccdb9bd2",
  "MD5sum": "ac036d6bebc0ae35df213aaa8bd43f58",
  "_user": "francescobartolucci",
  "_type": "src",
  "_file": "MLCIRTwithin_2.1.2.tar.gz",
  "_fileid": "4a1c0112bf7325acf8ab5609159210568595e2360caa2468b83f46978c0e182c",
  "_filesize": 238045,
  "_sha256": "4a1c0112bf7325acf8ab5609159210568595e2360caa2468b83f46978c0e182c",
  "_created": "2026-05-14T07:23:36.000Z",
  "_published": "2026-05-22T08:38:37.194Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 77345274932,
      "time": 109,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "6989362835"
    },
    {
      "job": 77345274692,
      "time": 111,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "6989364834"
    },
    {
      "job": 77345274818,
      "time": 110,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7010844960"
    },
    {
      "job": 77345274825,
      "time": 122,
      "config": "macos-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7010920813"
    },
    {
      "job": 77345274363,
      "time": 152,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "6989335387"
    },
    {
      "job": 77345274072,
      "time": 90,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7156331504"
    },
    {
      "job": 77345274838,
      "time": 91,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "6989358476"
    },
    {
      "job": 77345274882,
      "time": 81,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "6989355955"
    },
    {
      "job": 77345274719,
      "time": 82,
      "config": "windows-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "6989356539"
    }
  ],
  "_buildurl": "https://github.com/r-universe/francescobartolucci/actions/runs/25847473922",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/cran/MLCIRTwithin",
  "_commit": {
    "id": "d185f092746fb72a6e03c27176841f75ccdb9bd2",
    "author": "Francesco Bartolucci <francesco.bartolucci@unipg.it>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 2.1.2\n",
    "time": 1751149209
  },
  "_maintainer": {
    "name": "Francesco Bartolucci",
    "email": "francesco.bartolucci@unipg.it",
    "login": "francescobartolucci",
    "uuid": 44583416
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 2.0.0",
      "role": "Depends"
    },
    {
      "package": "MASS",
      "role": "Depends"
    },
    {
      "package": "limSolve",
      "role": "Depends"
    },
    {
      "package": "MultiLCIRT",
      "role": "Depends"
    }
  ],
  "_owner": "cran",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2025-26",
      "n": 1
    }
  ],
  "_tags": [
    {
      "name": "2.1.2",
      "date": "2025-06-28"
    }
  ],
  "_stars": 0,
  "_contributors": [
    {
      "user": "francescobartolucci",
      "count": 1,
      "uuid": 44583416
    }
  ],
  "_userbio": {
    "uuid": 44583416,
    "type": "user",
    "name": "Francesco Bartolucci",
    "description": "Professor of Statistics"
  },
  "_downloads": {
    "count": 413,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/MLCIRTwithin"
  },
  "_searchresults": 10,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/MLCIRTwithin.html",
    "manual.pdf"
  ],
  "_realowner": "francescobartolucci",
  "_cranurl": false,
  "_releases": [
    {
      "version": "1.0",
      "date": "2015-06-03"
    },
    {
      "version": "1.1",
      "date": "2016-02-03"
    },
    {
      "version": "2.0",
      "date": "2016-07-20"
    },
    {
      "version": "2.1",
      "date": "2016-08-06"
    },
    {
      "version": "2.1.1",
      "date": "2019-09-30"
    },
    {
      "version": "2.1.2",
      "date": "2025-06-28"
    }
  ],
  "_exports": [
    "blkdiag",
    "coef.est_multi_poly_between",
    "coef.est_multi_poly_within",
    "confint.est_multi_poly_between",
    "confint.est_multi_poly_within",
    "est_multi_glob_genZ",
    "est_multi_poly_between",
    "est_multi_poly_within",
    "lk_obs_score_between",
    "lk_obs_score_within",
    "logLik.est_multi_poly_between",
    "logLik.est_multi_poly_within",
    "print.est_multi_poly_between",
    "print.est_multi_poly_within",
    "prob_multi_glob_gen",
    "search.model_between",
    "search.model_within",
    "summary.est_multi_poly_between",
    "summary.est_multi_poly_within",
    "vcov.est_multi_poly_between",
    "vcov.est_multi_poly_within"
  ],
  "_datasets": [
    {
      "name": "RLMS",
      "title": "RLMS dataset",
      "object": "RLMS",
      "file": "RLMS.RData",
      "class": [
        "data.frame"
      ],
      "fields": [
        "marital",
        "education",
        "gender",
        "age",
        "work",
        "Y1",
        "Y2",
        "Y3",
        "Y4"
      ],
      "rows": 1485,
      "table": true,
      "tojson": true
    },
    {
      "name": "SF12",
      "title": "SF12 dataset",
      "object": "SF12",
      "file": "SF12.RData",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Y1",
        "Y2",
        "Y3",
        "Y4",
        "Y5",
        "Y6",
        "Y7",
        "Y8",
        "Y9",
        "Y10",
        "Y11",
        "Y12",
        "age"
      ],
      "rows": 620,
      "table": true,
      "tojson": true
    },
    {
      "name": "SF12_nomiss",
      "title": "SF12 dataset without missing responses",
      "object": "SF12_nomiss",
      "file": "SF12_nomiss.RData",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Y1",
        "Y2",
        "Y3",
        "Y4",
        "Y5",
        "Y6",
        "Y7",
        "Y8",
        "Y9",
        "Y10",
        "Y11",
        "Y12",
        "age"
      ],
      "rows": 493,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "MLCIRTwithin-package",
      "title": "Latent Class Item Response Theory (LC-IRT) Models under Within-Item Multidimensionality",
      "topics": [
        "MLCIRTwithin-package",
        "MLCIRTwithin"
      ]
    },
    {
      "page": "blkdiag",
      "title": "Build block diagonal matrices",
      "topics": [
        "blkdiag"
      ]
    },
    {
      "page": "coef.est_multi_poly_between",
      "title": "Display the estimated model parameters of est_multi_poly_between object",
      "topics": [
        "coef.est_multi_poly_between"
      ]
    },
    {
      "page": "coef.est_multi_poly_within",
      "title": "Display the estimated model parameters of est_multi_poly_within object",
      "topics": [
        "coef.est_multi_poly_within"
      ]
    },
    {
      "page": "confint.est_multi_poly_between",
      "title": "Display the estimated confidence intervals of the model parameters of est_multi_poly_between object",
      "topics": [
        "confint.est_multi_poly_between"
      ]
    },
    {
      "page": "confint.est_multi_poly_within",
      "title": "Display the estimated confidence intervals of the model parameters of est_multi_poly_within object",
      "topics": [
        "confint.est_multi_poly_within"
      ]
    },
    {
      "page": "est_multi_glob_genZ",
      "title": "Fit marginal regression models for categorical responses",
      "topics": [
        "est_multi_glob_genZ"
      ]
    },
    {
      "page": "est_multi_poly_between",
      "title": "Estimate latent class item response theory (LC-IRT) models for dichotomous and polytomous responses under between-item multidimensionality",
      "topics": [
        "est_multi_poly_between"
      ]
    },
    {
      "page": "est_multi_poly_within",
      "title": "Estimate latent class item response theory (LC-IRT) models for dichotomous and polytomous responses under within-item multidimensionality",
      "topics": [
        "est_multi_poly_within"
      ]
    },
    {
      "page": "lk_obs_score_between",
      "title": "Compute observed log-likelihood and score",
      "topics": [
        "lk_obs_score_between"
      ]
    },
    {
      "page": "lk_obs_score_within",
      "title": "Compute observed log-likelihood and score",
      "topics": [
        "lk_obs_score_within"
      ]
    },
    {
      "page": "logLik.est_multi_poly_between",
      "title": "Display the log-likelihood at convergence of est_multi_poly_between object",
      "topics": [
        "logLik.est_multi_poly_between"
      ]
    },
    {
      "page": "logLik.est_multi_poly_within",
      "title": "Display the log-likelihood at convergence of est_multi_poly_within object",
      "topics": [
        "logLik.est_multi_poly_within"
      ]
    },
    {
      "page": "print.est_multi_poly_between",
      "title": "Print the output of est_multi_poly_between object",
      "topics": [
        "print.est_multi_poly_between"
      ]
    },
    {
      "page": "print.est_multi_poly_within",
      "title": "Print the call of est_multi_poly_within object",
      "topics": [
        "print.est_multi_poly_within"
      ]
    },
    {
      "page": "prob_multi_glob_gen",
      "title": "Global probabilities",
      "topics": [
        "prob_multi_glob_gen"
      ]
    },
    {
      "page": "RLMS",
      "title": "RLMS dataset",
      "topics": [
        "RLMS"
      ]
    },
    {
      "page": "search.model_between",
      "title": "Search for the global maximum of the log-likelihood of between-item muldimensional models",
      "topics": [
        "search.model_between"
      ]
    },
    {
      "page": "search.model_within",
      "title": "Search for the global maximum of the log-likelihood of within-item muldimensional models",
      "topics": [
        "search.model_within"
      ]
    },
    {
      "page": "SF12",
      "title": "SF12 dataset",
      "topics": [
        "SF12"
      ]
    },
    {
      "page": "SF12_nomiss",
      "title": "SF12 dataset without missing responses",
      "topics": [
        "SF12_nomiss"
      ]
    },
    {
      "page": "summary.est_multi_poly_between",
      "title": "Print the output of est_multi_poly_between object",
      "topics": [
        "summary.est_multi_poly_between"
      ]
    },
    {
      "page": "summary.est_multi_poly_within",
      "title": "Print the output of est_multi_poly_within object",
      "topics": [
        "summary.est_multi_poly_within"
      ]
    },
    {
      "page": "vcov.est_multi_poly_between",
      "title": "Display the estimated variance-and-covariance matrix of est_multi_poly_between object",
      "topics": [
        "vcov.est_multi_poly_between"
      ]
    },
    {
      "page": "vcov.est_multi_poly_within",
      "title": "Display the estimated variance-and-covariance matrix of est_multi_poly_within object",
      "topics": [
        "vcov.est_multi_poly_within"
      ]
    }
  ],
  "_rundeps": [
    "limSolve",
    "lpSolve",
    "MASS",
    "MultiLCIRT",
    "quadprog"
  ],
  "_score": 1,
  "_indexed": true,
  "_nocasepkg": "mlcirtwithin",
  "_universes": [
    "francescobartolucci"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "2.1.2",
      "date": "2026-05-14T07:25:23.000Z",
      "distro": "noble",
      "commit": "d185f092746fb72a6e03c27176841f75ccdb9bd2",
      "fileid": "2ab7abd1d2b0beb0001c721af3f609381970526333d004d4371b5e83a2af9e0e",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/francescobartolucci/actions/runs/25847473922"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "2.1.2",
      "date": "2026-05-14T07:25:31.000Z",
      "distro": "noble",
      "commit": "d185f092746fb72a6e03c27176841f75ccdb9bd2",
      "fileid": "f87ceb6d61c4f7ec63a1e7dadd2b94c8ef429869d035c5e74a8f0c4b35cfa07f",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/francescobartolucci/actions/runs/25847473922"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "2.1.2",
      "date": "2026-05-15T05:41:58.000Z",
      "commit": "d185f092746fb72a6e03c27176841f75ccdb9bd2",
      "fileid": "285e90219c5ab7b40d865c6a7d57ce43545a341b8530787858bfe0389a4654a8",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/francescobartolucci/actions/runs/25847473922"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "2.1.2",
      "date": "2026-05-15T05:48:42.000Z",
      "commit": "d185f092746fb72a6e03c27176841f75ccdb9bd2",
      "fileid": "b5e8794c9e07d5b32f0b1b13f206d5707f36328ed5b294719414eb44ed5840a4",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/francescobartolucci/actions/runs/25847473922"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "2.1.2",
      "date": "2026-05-14T07:24:59.000Z",
      "commit": "d185f092746fb72a6e03c27176841f75ccdb9bd2",
      "fileid": "0f3fcbc35e211292b9b617f372ac697703b2bcddde32a8a0d5bd0c2a13260b07",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/francescobartolucci/actions/runs/25847473922"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "2.1.2",
      "date": "2026-05-14T07:24:52.000Z",
      "commit": "d185f092746fb72a6e03c27176841f75ccdb9bd2",
      "fileid": "3ddfff12ba304bc6f3df8cd0e0dfe37eb737d389e5ac184a7676ed0e707deb72",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/francescobartolucci/actions/runs/25847473922"
    },
    {
      "r": "4.6.0",
      "os": "win",
      "version": "2.1.2",
      "date": "2026-05-14T07:24:52.000Z",
      "commit": "d185f092746fb72a6e03c27176841f75ccdb9bd2",
      "fileid": "a1635b8213613c0d89133c547b816feede0cae639382eeb59356d04071d370a7",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/francescobartolucci/actions/runs/25847473922"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "2.1.2",
      "date": "2026-05-22T08:38:22.000Z",
      "commit": "d185f092746fb72a6e03c27176841f75ccdb9bd2",
      "fileid": "686a7768aa71c03176d9ba51869340c8e3b7c65ae27159b18be9cbcef902de29",
      "status": "success",
      "buildurl": "https://github.com/r-universe/francescobartolucci/actions/runs/25847473922"
    }
  ]
}