{
  "_id": "6a4ca8dd07c3fd5c3260f054",
  "Package": "kst",
  "Version": "0.5-5",
  "Date": "2026-03-08",
  "Title": "Knowledge Space Theory",
  "Authors@R": "c(person(given = \"Christina\", family = \"Stahl\", role = c(\"aut\")),\nperson(given = \"David\", family = \"Meyer\", role = c(\"aut\")),\nperson(given = \"Cord\",\nfamily = \"Hockemeyer\",\nrole = c(\"aut\", \"cre\"),\nemail = \"cord.hockemeyer@uni-graz.at\"))",
  "Description": "Knowledge space theory by Doignon and Falmagne (1999)\n<doi:10.1007/978-3-642-58625-5> is a set- and order-theoretical\nframework, which proposes mathematical formalisms to\noperationalize knowledge structures in a particular domain. The\n'kst' package provides basic functionalities to generate,\nhandle, and manipulate knowledge structures and knowledge\nspaces.",
  "License": "GPL (>= 2)",
  "Author": "Christina Stahl [aut], David Meyer [aut], Cord Hockemeyer [aut,\ncre]",
  "Maintainer": "Cord Hockemeyer <cord.hockemeyer@uni-graz.at>",
  "URL": "https://homepage.uni-graz.at/en/cord.hockemeyer/",
  "NeedsCompilation": "no",
  "Encoding": "UTF-8",
  "Packaged": {
    "Date": "2026-07-07 07:18:37 UTC",
    "User": "root"
  },
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2026-03-09 09:20:02 UTC",
  "RemoteUrl": "https://github.com/cran/kst",
  "RemoteRef": "HEAD",
  "RemoteSha": "8e4377d7470b0f965b678022ad28651692dfccdb",
  "_user": "cran",
  "_type": "src",
  "_file": "kst_0.5-5.tar.gz",
  "_fileid": "https://r2.ropensci.org/a6b4383f224fa9097f718199caa9805e3ebe29f302c00008cd2893893f29e920",
  "_filesize": 558450,
  "_sha256": "a6b4383f224fa9097f718199caa9805e3ebe29f302c00008cd2893893f29e920",
  "_expires": "2026-10-15T07:20:59.000Z",
  "_created": "2026-07-07T07:18:37.000Z",
  "_published": "2026-07-07T07:21:00.991Z",
  "_jobs": [
    {
      "job": 85558729873,
      "time": 105,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8130673774"
    },
    {
      "job": 85558729938,
      "time": 103,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8130673064"
    },
    {
      "job": 85558266200,
      "time": 166,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8130637080"
    },
    {
      "job": 85558729842,
      "time": 105,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "8130673331"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/cran/actions/runs/28848594837",
  "_status": "success",
  "_upstream": "https://github.com/cran/kst",
  "_commit": {
    "id": "8e4377d7470b0f965b678022ad28651692dfccdb",
    "author": "Cord Hockemeyer <cord.hockemeyer@uni-graz.at>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 0.5-5\n",
    "time": 1773048002
  },
  "_maintainer": {
    "name": "Cord Hockemeyer",
    "email": "cord.hockemeyer@uni-graz.at",
    "login": "chockemeyer",
    "description": "",
    "uuid": 36164873
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 4.1.0",
      "role": "Depends"
    },
    {
      "package": "proxy",
      "role": "Depends"
    },
    {
      "package": "relations",
      "version": ">= 0.6-7",
      "role": "Depends"
    },
    {
      "package": "sets",
      "version": ">= 1.0-17",
      "role": "Depends"
    },
    {
      "package": "Rgraphviz",
      "role": "Suggests"
    }
  ],
  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2026-11",
      "n": 1
    }
  ],
  "_tags": [
    {
      "name": "0.5-5",
      "date": "2026-03-09"
    }
  ],
  "_stars": 6,
  "_contributors": [
    {
      "user": "chockemeyer",
      "count": 10,
      "uuid": 36164873
    }
  ],
  "_userbio": {
    "uuid": 6899542,
    "type": "organization",
    "name": "cran",
    "followers": 617,
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 646,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/kst"
  },
  "_searchresults": 30,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/kst.html",
    "manual.pdf"
  ],
  "_realowner": "chockemeyer",
  "_cranurl": false,
  "_releases": [
    {
      "version": "0.1.7",
      "date": "2008-12-19"
    },
    {
      "version": "0.1.8",
      "date": "2009-01-09"
    },
    {
      "version": "0.1-9",
      "date": "2009-06-24"
    },
    {
      "version": "0.1-10",
      "date": "2009-06-26"
    },
    {
      "version": "0.2-0",
      "date": "2011-11-21"
    },
    {
      "version": "0.2-1",
      "date": "2014-01-11"
    },
    {
      "version": "0.2-2",
      "date": "2017-12-13"
    },
    {
      "version": "0.3-0",
      "date": "2018-01-03"
    },
    {
      "version": "0.3-1",
      "date": "2018-02-26"
    },
    {
      "version": "0.4-0",
      "date": "2018-04-13"
    },
    {
      "version": "0.5-0",
      "date": "2018-09-19"
    },
    {
      "version": "0.5-1",
      "date": "2018-11-29"
    },
    {
      "version": "0.5-2",
      "date": "2019-04-07"
    },
    {
      "version": "0.5-3",
      "date": "2022-07-13"
    },
    {
      "version": "0.5-4",
      "date": "2022-10-24"
    },
    {
      "version": "0.5-5",
      "date": "2026-03-09"
    }
  ],
  "_exports": [
    "as.binaryMatrix",
    "as.famset",
    "kassess",
    "katoms",
    "kbase",
    "kdomain",
    "kfamset",
    "kfringe",
    "kfringe_inner",
    "kfringe_outer",
    "kneighbourhood",
    "knneighbourhood",
    "knotions",
    "kspace",
    "kstructure",
    "kstructure_is_kspace",
    "kstructure_is_wellgraded",
    "ktrace",
    "kvalidate",
    "lpath",
    "lpath_is_gradation"
  ],
  "_help": [
    {
      "page": "as.binaryMatrix",
      "title": "Matrix Representation of Knowledge Structures",
      "topics": [
        "as.binaryMatrix"
      ]
    },
    {
      "page": "as.famset",
      "title": "Convert a binary matrix to a family of sets",
      "topics": [
        "as.famset"
      ]
    },
    {
      "page": "as.relation",
      "title": "Surmise Relations of Knowledge Structures",
      "topics": [
        "as.relation.kbase",
        "as.relation.kfamset",
        "as.relation.kstructure"
      ]
    },
    {
      "page": "closure",
      "title": "Closure of a Knowledge Structure",
      "topics": [
        "closure.kbase",
        "closure.kfamset",
        "closure.kstructure"
      ]
    },
    {
      "page": "kassess",
      "title": "Assess Individuals",
      "topics": [
        "kassess"
      ]
    },
    {
      "page": "katoms",
      "title": "Atoms of Knowledge Structures",
      "topics": [
        "katoms"
      ]
    },
    {
      "page": "kbase",
      "title": "base of a Knowledge Space",
      "topics": [
        "kbase"
      ]
    },
    {
      "page": "kdomain",
      "title": "Domain of Knowledge Structures or Bases",
      "topics": [
        "kdomain"
      ]
    },
    {
      "page": "kfringe",
      "title": "Fringes of Knowledge States",
      "topics": [
        "kfringe",
        "kfringe_inner",
        "kfringe_outer"
      ]
    },
    {
      "page": "kneighbourhood",
      "title": "Neighbourhood of Knowledge States",
      "topics": [
        "kneighbourhood"
      ]
    },
    {
      "page": "knneighbourhood",
      "title": "Neighbourhood of Knowledge States",
      "topics": [
        "knneighbourhood"
      ]
    },
    {
      "page": "knotions",
      "title": "Notions of Knowledge Structures or Bases",
      "topics": [
        "knotions"
      ]
    },
    {
      "page": "kstructure",
      "title": "Knowledge Structure",
      "topics": [
        "kfamset",
        "kstructure"
      ]
    },
    {
      "page": "kstructure_is_wellgraded",
      "title": "Well-Gradedness of Knowledge Structures",
      "topics": [
        "kstructure_is_wellgraded"
      ]
    },
    {
      "page": "ktrace",
      "title": "Trace of Knowledge Structures",
      "topics": [
        "ktrace"
      ]
    },
    {
      "page": "kvalidate",
      "title": "Validate Prerequisite Relations or Knowledge Structures",
      "topics": [
        "kvalidate"
      ]
    },
    {
      "page": "lpath",
      "title": "Learning Paths in a Knowledge Structure",
      "topics": [
        "lpath"
      ]
    },
    {
      "page": "lpath_is_gradation",
      "title": "Gradation Property of Learning Paths",
      "topics": [
        "lpath_is_gradation"
      ]
    },
    {
      "page": "plot",
      "title": "Plot Family of Sets",
      "topics": [
        "plot.kbase",
        "plot.kfamset",
        "plot.kstructure"
      ]
    },
    {
      "page": "reduction",
      "title": "Reduction of Knowledge Structures",
      "topics": [
        "reduction.kfamset",
        "reduction.kstructure"
      ]
    },
    {
      "page": "space_property",
      "title": "Space Property of a Knowledge Structure",
      "topics": [
        "kspace",
        "kstructure_is_kspace"
      ]
    }
  ],
  "_rundeps": [
    "cluster",
    "proxy",
    "relations",
    "sets",
    "slam"
  ],
  "_vignettes": [
    {
      "source": "kst.Rnw",
      "filename": "kst.pdf",
      "title": "KST",
      "engine": "utils::Sweave",
      "headings": [
        "Introduction",
        "Classes introduced in the kst package",
        "Knowledge Structures",
        "Knowledge Spaces",
        "Learning Paths",
        "Utilities"
      ],
      "created": "2014-01-10",
      "modified": "2026-03-09 09:20:02",
      "commits": 7
    }
  ],
  "_score": 3.255272505103306,
  "_indexed": false,
  "_nocasepkg": "kst",
  "_universes": [
    "cran"
  ],
  "_indexurl": "https://chockemeyer.r-universe.dev/kst",
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.5-5",
      "date": "2026-07-07T07:20:27.000Z",
      "distro": "resolute",
      "commit": "8e4377d7470b0f965b678022ad28651692dfccdb",
      "fileid": "https://r2.ropensci.org/d2172b2b22436235478eea3493983b181f4cab8c3bf1a2c08f4597b9a7d70cf1",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/28848594837"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.5-5",
      "date": "2026-07-07T07:20:24.000Z",
      "distro": "resolute",
      "commit": "8e4377d7470b0f965b678022ad28651692dfccdb",
      "fileid": "https://r2.ropensci.org/c1eee5b9e2b299778de7b0938a26fcdfe9ab5c8c940e2f23bfef5f0c105d40c2",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/28848594837"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.5-5",
      "date": "2026-07-07T07:20:37.000Z",
      "commit": "8e4377d7470b0f965b678022ad28651692dfccdb",
      "fileid": "https://r2.ropensci.org/a925e87a94f9d66d506b28e14ce540a109e016c8e4f1b8e04e826259ebc76001",
      "status": "success",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/28848594837"
    }
  ]
}