{
  "_id": "6a619634f673e46fff56c335",
  "Package": "multiway",
  "Type": "Package",
  "Title": "Component Models for Multi-Way Data",
  "Version": "1.0-7",
  "Date": "2025-04-15",
  "Authors@R": "person(given = c(\"Nathaniel\", \"E.\"),\nfamily = \"Helwig\",\nrole = c(\"aut\", \"cre\"),\nemail = \"helwig@umn.edu\")",
  "Maintainer": "Nathaniel E. Helwig <helwig@umn.edu>",
  "Description": "Fits multi-way component models via alternating least\nsquares algorithms with optional constraints. Fit models\ninclude N-way Canonical Polyadic Decomposition, Individual\nDifferences Scaling, Multiway Covariates Regression, Parallel\nFactor Analysis (1 and 2), Simultaneous Component Analysis, and\nTucker Factor Analysis.",
  "License": "GPL (>= 2)",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-07-23 04:16:04 UTC",
    "User": "root"
  },
  "Author": "Nathaniel E. Helwig [aut, cre]",
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2025-04-15 16:40:02 UTC",
  "RemoteUrl": "https://github.com/cran/multiway",
  "RemoteRef": "HEAD",
  "RemoteSha": "5d8a2f50ade3740eaddac6d3c33c9732633a4ba4",
  "_user": "cran",
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  "_expires": "2026-10-31T04:18:57.000Z",
  "_created": "2026-07-23T04:16:04.000Z",
  "_published": "2026-07-23T04:19:00.027Z",
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  "_upstream": "https://github.com/cran/multiway",
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    "author": "Nathaniel E. Helwig <helwig@umn.edu>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 1.0-7\n",
    "time": 1744735202
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  "_maintainer": {
    "name": "Nathaniel E. Helwig",
    "email": "helwig@umn.edu"
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "CMLS",
      "role": "Depends"
    },
    {
      "package": "parallel",
      "role": "Depends"
    }
  ],
  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 8,
  "_updates": [],
  "_tags": [],
  "_stars": 3,
  "_userbio": {
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    "type": "organization",
    "name": "cran",
    "followers": 623,
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 671,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/multiway"
  },
  "_mentions": 1,
  "_searchresults": 63,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/multiway.html",
    "manual.pdf"
  ],
  "_realowner": "cran",
  "_cranurl": false,
  "_releases": [
    {
      "version": "1.0-0",
      "date": "2015-04-15"
    },
    {
      "version": "1.0-1",
      "date": "2015-08-26"
    },
    {
      "version": "1.0-2",
      "date": "2016-02-19"
    },
    {
      "version": "1.0-3",
      "date": "2017-05-19"
    },
    {
      "version": "1.0-4",
      "date": "2017-11-13"
    },
    {
      "version": "1.0-5",
      "date": "2018-06-10"
    },
    {
      "version": "1.0-6",
      "date": "2019-03-13"
    },
    {
      "version": "1.0-7",
      "date": "2025-04-15"
    }
  ],
  "_exports": [
    "congru",
    "const.control",
    "corcondia",
    "cpd",
    "cpd_nway",
    "cpd_nwayna",
    "ed2sp",
    "fitted.cpd",
    "fitted.indscal",
    "fitted.mcr",
    "fitted.parafac",
    "fitted.parafac2",
    "fitted.sca",
    "fitted.tucker",
    "fnnls",
    "indscal",
    "initcmls",
    "krprod",
    "mcr",
    "mcr_parafac",
    "mcr_parafac2",
    "mcr_tucker",
    "meansq",
    "mpinv",
    "ncenter",
    "nscale",
    "parafac",
    "parafac_3way",
    "parafac_3wayna",
    "parafac_4way",
    "parafac_4wayna",
    "parafac2",
    "parafac2_3way",
    "parafac2_3wayna",
    "parafac2_4way",
    "parafac2_4wayna",
    "print.cpd",
    "print.indscal",
    "print.mcr",
    "print.parafac",
    "print.parafac2",
    "print.sca",
    "print.tucker",
    "reorder.cpd",
    "reorder.indscal",
    "reorder.mcr",
    "reorder.parafac",
    "reorder.parafac2",
    "reorder.sca",
    "reorder.tucker",
    "rescale",
    "rescale.cpd",
    "rescale.indscal",
    "rescale.mcr",
    "rescale.parafac",
    "rescale.parafac2",
    "rescale.sca",
    "rescale.tucker",
    "resign",
    "resign.cpd",
    "resign.indscal",
    "resign.mcr",
    "resign.parafac",
    "resign.parafac2",
    "resign.sca",
    "resign.tucker",
    "sca",
    "smpower",
    "sumsq",
    "tucker",
    "tucker_3way",
    "tucker_3wayna",
    "tucker_4way",
    "tucker_4wayna"
  ],
  "_datasets": [
    {
      "name": "USalcohol",
      "title": "United States Alcohol Consumption Data (1970-2013)",
      "object": "USalcohol",
      "file": "USalcohol.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "year",
        "state",
        "region",
        "type",
        "beverage",
        "ethanol",
        "pop14",
        "pop21"
      ],
      "rows": 6732,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "multiway-package",
      "title": "Component Models for Multi-Way Data",
      "topics": [
        "multiway-package",
        "multiway"
      ]
    },
    {
      "page": "congru",
      "title": "Tucker's Congruence Coefficient",
      "topics": [
        "congru"
      ]
    },
    {
      "page": "const.control",
      "title": "Auxiliary for Controlling Multi-Way Constraints",
      "topics": [
        "const.control"
      ]
    },
    {
      "page": "corcondia",
      "title": "Core Consistency Diagnostic",
      "topics": [
        "corcondia"
      ]
    },
    {
      "page": "cpd",
      "title": "N-way Canonical Polyadic Decomposition",
      "topics": [
        "cpd"
      ]
    },
    {
      "page": "fitted",
      "title": "Extract Multi-Way Fitted Values",
      "topics": [
        "fitted.cpd",
        "fitted.indscal",
        "fitted.mcr",
        "fitted.parafac",
        "fitted.parafac2",
        "fitted.sca",
        "fitted.tucker"
      ]
    },
    {
      "page": "fnnls",
      "title": "Fast Non-Negative Least Squares",
      "topics": [
        "fnnls"
      ]
    },
    {
      "page": "indscal",
      "title": "Individual Differences Scaling",
      "topics": [
        "indscal"
      ]
    },
    {
      "page": "krprod",
      "title": "Khatri-Rao Product",
      "topics": [
        "krprod"
      ]
    },
    {
      "page": "mcr",
      "title": "Multiway Covariates Regression",
      "topics": [
        "mcr"
      ]
    },
    {
      "page": "meansq",
      "title": "Mean Square of Given Object",
      "topics": [
        "meansq"
      ]
    },
    {
      "page": "mpinv",
      "title": "Moore-Penrose Pseudoinverse",
      "topics": [
        "mpinv"
      ]
    },
    {
      "page": "ncenter",
      "title": "Center n-th Dimension of Array",
      "topics": [
        "ncenter"
      ]
    },
    {
      "page": "nscale",
      "title": "Scale n-th Dimension of Array",
      "topics": [
        "nscale"
      ]
    },
    {
      "page": "parafac",
      "title": "Parallel Factor Analysis-1",
      "topics": [
        "parafac"
      ]
    },
    {
      "page": "parafac2",
      "title": "Parallel Factor Analysis-2",
      "topics": [
        "parafac2"
      ]
    },
    {
      "page": "print",
      "title": "Print Multi-Way Model Results",
      "topics": [
        "print.cpd",
        "print.indscal",
        "print.mcr",
        "print.parafac",
        "print.parafac2",
        "print.sca",
        "print.tucker"
      ]
    },
    {
      "page": "reorder",
      "title": "Reorder Multi-Way Factors",
      "topics": [
        "reorder.cpd",
        "reorder.indscal",
        "reorder.mcr",
        "reorder.parafac",
        "reorder.parafac2",
        "reorder.sca",
        "reorder.tucker"
      ]
    },
    {
      "page": "rescale",
      "title": "Rescales Multi-Way Factors",
      "topics": [
        "rescale",
        "rescale.cpd",
        "rescale.indscal",
        "rescale.mcr",
        "rescale.parafac",
        "rescale.parafac2",
        "rescale.sca",
        "rescale.tucker"
      ]
    },
    {
      "page": "resign",
      "title": "Resigns Multi-Way Factors",
      "topics": [
        "resign",
        "resign.cpd",
        "resign.indscal",
        "resign.mcr",
        "resign.parafac",
        "resign.parafac2",
        "resign.sca",
        "resign.tucker"
      ]
    },
    {
      "page": "sca",
      "title": "Simultaneous Component Analysis",
      "topics": [
        "sca"
      ]
    },
    {
      "page": "smpower",
      "title": "Symmetric Matrix Power",
      "topics": [
        "smpower"
      ]
    },
    {
      "page": "sumsq",
      "title": "Sum-of-Squares of Given Object",
      "topics": [
        "sumsq"
      ]
    },
    {
      "page": "tucker",
      "title": "Tucker Factor Analysis",
      "topics": [
        "tucker"
      ]
    },
    {
      "page": "USalcohol",
      "title": "United States Alcohol Consumption Data (1970-2013)",
      "topics": [
        "USalcohol"
      ]
    }
  ],
  "_rundeps": [
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    "quadprog"
  ],
  "_score": 3.6566730458848498,
  "_indexed": true,
  "_nocasepkg": "multiway",
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