{
  "_id": "6a1edb9ab401979e7340f8ce",
  "Package": "flacco",
  "Title": "Feature-Based Landscape Analysis of Continuous and Constrained\nOptimization Problems",
  "Description": "Tools and features for \"Exploratory Landscape Analysis\n(ELA)\" of single-objective continuous optimization problems.\nThose features are able to quantify rather complex properties,\nsuch as the global structure, separability, etc., of the\noptimization problems.",
  "Authors@R": "c(person(\"Pascal\", \"Kerschke\", role = c(\"aut\", \"cre\"),\nemail = \"kerschke@uni-muenster.de\"),\nperson(\"Christian\", \"Hanster\", role = \"ctb\"),\nperson(\"Jan\", \"Dagefoerde\", role = \"ctb\"))",
  "URL": "https://github.com/kerschke/flacco",
  "BugReports": "https://github.com/kerschke/flacco/issues",
  "License": "BSD_2_clause + file LICENSE",
  "Encoding": "UTF-8",
  "Roxygen": "list(wrap = FALSE)",
  "LazyData": "yes",
  "ByteCompile": "yes",
  "Version": "1.8",
  "Date": "2020-03-31",
  "RoxygenNote": "7.1.0",
  "VignetteBuilder": "R.rsp",
  "Config/pak/sysreqs": "libgdal-dev gdal-bin libgeos-dev libglu1-mesa-dev\nlibgmp3-dev libgsl0-dev jags libicu-dev libxml2-dev libmpfr-dev\nlibopenmpi-dev libproj-dev",
  "Repository": "https://kerschke.r-universe.dev",
  "Date/Publication": "2022-12-01 13:04:25 UTC",
  "RemoteUrl": "https://github.com/kerschke/flacco",
  "RemoteRef": "HEAD",
  "RemoteSha": "e647309b16425c808cccb69e8b5af6f52ec27bc5",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-05-20 08:47:03 UTC",
    "User": "root"
  },
  "Author": "Pascal Kerschke [aut, cre],\nChristian Hanster [ctb],\nJan Dagefoerde [ctb]",
  "Maintainer": "Pascal Kerschke <kerschke@uni-muenster.de>",
  "MD5sum": "ebdc08acb93065305027b028d9655d78",
  "_user": "kerschke",
  "_type": "src",
  "_file": "flacco_1.8.tar.gz",
  "_fileid": "08e190ec37403e13b460ec7b0e8b65e333ee7b612eea4790cd420616bfa66109",
  "_filesize": 1205813,
  "_sha256": "08e190ec37403e13b460ec7b0e8b65e333ee7b612eea4790cd420616bfa66109",
  "_created": "2026-05-20T08:47:03.000Z",
  "_published": "2026-06-02T13:33:14.559Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 79082571617,
      "time": 202,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "NOTE",
      "artifact": "7105434727"
    },
    {
      "job": 79082571272,
      "time": 184,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "NOTE",
      "artifact": "7105428889"
    },
    {
      "job": 79082572481,
      "time": 171,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "NOTE",
      "artifact": "7105414973"
    },
    {
      "job": 79082571648,
      "time": 153,
      "config": "macos-release-arm64",
      "r": "4.6.0",
      "check": "NOTE",
      "artifact": "7105409580"
    },
    {
      "job": 79082570773,
      "time": 249,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7105364122"
    },
    {
      "job": 79082570538,
      "time": 159,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7359149214"
    },
    {
      "job": 79082571627,
      "time": 128,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "NOTE",
      "artifact": "7105409169"
    },
    {
      "job": 79082572681,
      "time": 121,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "NOTE",
      "artifact": "7105406350"
    },
    {
      "job": 79082571297,
      "time": 136,
      "config": "windows-release",
      "r": "4.6.0",
      "check": "NOTE",
      "artifact": "7105411861"
    }
  ],
  "_buildurl": "https://github.com/r-universe/kerschke/actions/runs/26151548767",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/kerschke/flacco",
  "_commit": {
    "id": "e647309b16425c808cccb69e8b5af6f52ec27bc5",
    "author": "kerschke <pascal.kerschke@tu-dresden.de>",
    "committer": "kerschke <pascal.kerschke@tu-dresden.de>",
    "message": "updated some features\n",
    "time": 1669899865
  },
  "_maintainer": {
    "name": "Pascal Kerschke",
    "email": "kerschke@uni-muenster.de",
    "login": "kerschke",
    "description": "",
    "uuid": 5772725
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.0.0",
      "role": "Depends"
    },
    {
      "package": "BBmisc",
      "role": "Imports"
    },
    {
      "package": "checkmate",
      "role": "Imports"
    },
    {
      "package": "mlr",
      "role": "Imports"
    },
    {
      "package": "devtools",
      "role": "Suggests"
    },
    {
      "package": "e1071",
      "role": "Suggests"
    },
    {
      "package": "ggplot2",
      "role": "Suggests"
    },
    {
      "package": "lhs",
      "role": "Suggests"
    },
    {
      "package": "MASS",
      "role": "Suggests"
    },
    {
      "package": "Matrix",
      "role": "Suggests"
    },
    {
      "package": "mda",
      "role": "Suggests"
    },
    {
      "package": "mlbench",
      "role": "Suggests"
    },
    {
      "package": "numDeriv",
      "role": "Suggests"
    },
    {
      "package": "parallel",
      "role": "Suggests"
    },
    {
      "package": "parallelMap",
      "role": "Suggests"
    },
    {
      "package": "ParamHelpers",
      "role": "Suggests"
    },
    {
      "package": "plotly",
      "role": "Suggests"
    },
    {
      "package": "plyr",
      "role": "Suggests"
    },
    {
      "package": "RANN",
      "role": "Suggests"
    },
    {
      "package": "R.rsp",
      "role": "Suggests"
    },
    {
      "package": "rpart",
      "role": "Suggests"
    },
    {
      "package": "shape",
      "role": "Suggests"
    },
    {
      "package": "shiny",
      "role": "Suggests"
    },
    {
      "package": "smoof",
      "role": "Suggests"
    },
    {
      "package": "testthat",
      "role": "Suggests"
    }
  ],
  "_owner": "kerschke",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [],
  "_tags": [],
  "_topics": [
    "exploratory-landscape-analysis",
    "gui",
    "optimization"
  ],
  "_stars": 63,
  "_contributors": [
    {
      "user": "kerschke",
      "count": 191,
      "uuid": 5772725
    },
    {
      "user": "dagefoerde",
      "count": 59,
      "uuid": 432117
    },
    {
      "user": "the-other-one",
      "count": 1,
      "uuid": 13490612
    },
    {
      "user": "mllg",
      "count": 1,
      "uuid": 1260920
    },
    {
      "user": "hansterc",
      "count": 1,
      "uuid": 26089155
    }
  ],
  "_userbio": {
    "uuid": 5772725,
    "type": "user",
    "name": "kerschke"
  },
  "_downloads": {
    "count": 264,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/flacco"
  },
  "_devurl": "https://github.com/kerschke/flacco",
  "_searchresults": 41,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/flacco.html",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
  ],
  "_homeurl": "https://github.com/kerschke/flacco",
  "_realowner": "kerschke",
  "_cranurl": true,
  "_releases": [
    {
      "version": "1.0",
      "date": "2015-10-28"
    },
    {
      "version": "1.1",
      "date": "2015-11-26"
    },
    {
      "version": "1.2",
      "date": "2016-01-21"
    },
    {
      "version": "1.3",
      "date": "2016-04-18"
    },
    {
      "version": "1.4",
      "date": "2017-02-27"
    },
    {
      "version": "1.5",
      "date": "2017-04-28"
    },
    {
      "version": "1.6",
      "date": "2017-05-11"
    },
    {
      "version": "1.7",
      "date": "2017-06-14"
    },
    {
      "version": "1.8",
      "date": "2020-03-31"
    }
  ],
  "_exports": [
    "BBOBImport",
    "BBOBImportPage",
    "calculateFeatures",
    "calculateFeatureSet",
    "computeGridCenters",
    "convertInitDesignToGrid",
    "createFeatureObject",
    "createInitialSample",
    "featureObject_sidebar",
    "FeatureSetCalculation",
    "FeatureSetCalculationComponent",
    "FeatureSetVisualization",
    "FeatureSetVisualizationComponent",
    "findLinearNeighbours",
    "findNearestPrototype",
    "functionInput",
    "ggplotFeatureImportance",
    "listAvailableFeatureSets",
    "measureTime",
    "plotBarrierTree2D",
    "plotBarrierTree3D",
    "plotCellMapping",
    "plotFeatureImportance",
    "plotInformationContent",
    "runFlaccoGUI",
    "SmoofImport",
    "SmoofImportPage"
  ],
  "_datasets": [
    {
      "name": "featureList",
      "title": "Feature List",
      "object": "featureList",
      "class": [
        "list"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "BBOBImport",
      "title": "Shiny server function for BBOB import page module",
      "topics": [
        "BBOBImport"
      ]
    },
    {
      "page": "BBOBImportPage",
      "title": "Shiny UI-Module for Batch Import of BBOB Functions",
      "topics": [
        "BBOBImportPage"
      ]
    },
    {
      "page": "features",
      "title": "Calculate Landscape Features",
      "topics": [
        "calculateFeatures",
        "calculateFeatureSet"
      ]
    },
    {
      "page": "computeGridCenters",
      "title": "Compute the Cell Centers of a Cell Mapping Grid",
      "topics": [
        "computeGridCenters"
      ]
    },
    {
      "page": "convertInitDesignToGrid",
      "title": "Converts an Initial Design into a Cell Mapping Grid",
      "topics": [
        "convertInitDesignToGrid"
      ]
    },
    {
      "page": "createInitialSample",
      "title": "Create Initial Sample",
      "topics": [
        "createInitialSample"
      ]
    },
    {
      "page": "featureList",
      "title": "Feature List",
      "topics": [
        "featureList"
      ]
    },
    {
      "page": "FeatureObject",
      "title": "Create a Feature Object",
      "topics": [
        "createFeatureObject",
        "FeatureObject"
      ]
    },
    {
      "page": "featureObject_sidebar",
      "title": "Shiny UI-Module for Function Input",
      "topics": [
        "featureObject_sidebar"
      ]
    },
    {
      "page": "FeatureSetCalculation",
      "title": "Shiny Server Function for Feature Set Component",
      "topics": [
        "FeatureSetCalculation"
      ]
    },
    {
      "page": "FeatureSetCalculationComponent",
      "title": "Shiny UI-Module for Calculating and Displaying Feature Sets",
      "topics": [
        "FeatureSetCalculationComponent"
      ]
    },
    {
      "page": "FeatureSetVisualization",
      "title": "Shiny Server Function for Feature Set Component",
      "topics": [
        "FeatureSetVisualization"
      ]
    },
    {
      "page": "FeatureSetVisualizationComponent",
      "title": "Shiny Component for Visualizing the Feature Sets",
      "topics": [
        "FeatureSetVisualizationComponent"
      ]
    },
    {
      "page": "findLinearNeighbours",
      "title": "Find Neighbouring Cells",
      "topics": [
        "findLinearNeighbours"
      ]
    },
    {
      "page": "findNearestPrototype",
      "title": "Find Nearest Prototype",
      "topics": [
        "findNearestPrototype"
      ]
    },
    {
      "page": "functionInput",
      "title": "Shiny Server Function for Feature Calculation of Function Input",
      "topics": [
        "functionInput"
      ]
    },
    {
      "page": "featureImportance",
      "title": "Feature Importance Plot",
      "topics": [
        "ggplotFeatureImportance",
        "plotFeatureImportance"
      ]
    },
    {
      "page": "listAvailableFeatureSets",
      "title": "List Available Feature Sets",
      "topics": [
        "listAvailableFeatureSets"
      ]
    },
    {
      "page": "measureTime",
      "title": "Measure Runtime of a Feature Computation",
      "topics": [
        "measureTime"
      ]
    },
    {
      "page": "plotBarrierTree2D",
      "title": "Plot Barrier Tree in 2D",
      "topics": [
        "plotBarrierTree2D"
      ]
    },
    {
      "page": "plotBarrierTree3D",
      "title": "Plot Barrier Tree in 3D",
      "topics": [
        "plotBarrierTree3D"
      ]
    },
    {
      "page": "plotCellMapping",
      "title": "Plot Cell Mapping",
      "topics": [
        "plotCellMapping"
      ]
    },
    {
      "page": "plotInformationContent",
      "title": "Plot Information Content",
      "topics": [
        "plotInformationContent"
      ]
    },
    {
      "page": "runFlaccoGUI",
      "title": "Run the flacco-GUI based on Shiny",
      "topics": [
        "runFlaccoGUI"
      ]
    },
    {
      "page": "SmoofImport",
      "title": "Shiny Server Function for BBOB Import Page Module",
      "topics": [
        "SmoofImport"
      ]
    },
    {
      "page": "SmoofImportPage",
      "title": "Shiny UI-Module for Batch Import of Smoof Functions",
      "topics": [
        "SmoofImportPage"
      ]
    }
  ],
  "_readme": "https://github.com/kerschke/flacco/raw/HEAD/README.md",
  "_rundeps": [
    "backports",
    "BBmisc",
    "checkmate",
    "cli",
    "cpp11",
    "data.table",
    "farver",
    "fastmatch",
    "ggplot2",
    "glue",
    "gtable",
    "isoband",
    "labeling",
    "lattice",
    "lifecycle",
    "Matrix",
    "mlr",
    "parallelMap",
    "ParamHelpers",
    "R6",
    "RColorBrewer",
    "rlang",
    "S7",
    "scales",
    "stringi",
    "survival",
    "vctrs",
    "viridisLite",
    "withr",
    "XML"
  ],
  "_vignettes": [
    {
      "source": "flacco_vignette.pdf.asis",
      "filename": "flacco_vignette.pdf",
      "title": "flacco",
      "engine": "R.rsp::asis",
      "headings": [],
      "created": "2017-06-14 15:01:51",
      "modified": "2017-06-14 15:01:51",
      "commits": 1
    }
  ],
  "_score": 6.713154401837299,
  "_indexed": true,
  "_nocasepkg": "flacco",
  "_universes": [
    "kerschke"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.8",
      "date": "2026-05-20T08:49:52.000Z",
      "distro": "noble",
      "commit": "e647309b16425c808cccb69e8b5af6f52ec27bc5",
      "fileid": "4c952c1c805f1510b3dd149e340f988a86cc3c2a5b5b2375939ba3081583993a",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/kerschke/actions/runs/26151548767"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "1.8",
      "date": "2026-05-20T08:49:37.000Z",
      "distro": "noble",
      "commit": "e647309b16425c808cccb69e8b5af6f52ec27bc5",
      "fileid": "cd764bc21368a0b9b61369113f9c6d3fc95e6ab2dccd337baae019d06e3c028b",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/kerschke/actions/runs/26151548767"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.8",
      "date": "2026-05-20T08:49:17.000Z",
      "commit": "e647309b16425c808cccb69e8b5af6f52ec27bc5",
      "fileid": "7e7f5ecd3b2ea76734521b13930c7aa9c3aad42e13cd3a62e158a08dc66a1bc3",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/kerschke/actions/runs/26151548767"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "1.8",
      "date": "2026-05-20T08:48:59.000Z",
      "commit": "e647309b16425c808cccb69e8b5af6f52ec27bc5",
      "fileid": "bcfc4ce871962db39ec1af39c6c59cecb1db336a8c89a15b0ce4584c6001ea19",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/kerschke/actions/runs/26151548767"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.8",
      "date": "2026-05-20T08:48:32.000Z",
      "commit": "e647309b16425c808cccb69e8b5af6f52ec27bc5",
      "fileid": "af598243c98a6a8fc4f7927b782e8d2b966dc6259277a5c7693a34c8ea6207ae",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/kerschke/actions/runs/26151548767"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "1.8",
      "date": "2026-05-20T08:48:27.000Z",
      "commit": "e647309b16425c808cccb69e8b5af6f52ec27bc5",
      "fileid": "3b4d1349bf71b65735538f66a8e906316a3a63d943174b3234944656b6d87dc2",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/kerschke/actions/runs/26151548767"
    },
    {
      "r": "4.6.0",
      "os": "win",
      "version": "1.8",
      "date": "2026-05-20T08:48:40.000Z",
      "commit": "e647309b16425c808cccb69e8b5af6f52ec27bc5",
      "fileid": "21050d62ab30a0263e7217bdc6bea1db40602feac6d8b144b52d87b5d6f8108e",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/kerschke/actions/runs/26151548767"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "1.8",
      "date": "2026-06-02T13:32:49.000Z",
      "commit": "e647309b16425c808cccb69e8b5af6f52ec27bc5",
      "fileid": "d3c274ba1ef2ba5521448534bcd0c9ffd39dfe6886e883b81adbc9790a211c61",
      "status": "success",
      "buildurl": "https://github.com/r-universe/kerschke/actions/runs/26151548767"
    }
  ]
}