{
  "_id": "6ac64fe5f511ae58c09a9f3c",
  "Package": "varSel",
  "Type": "Package",
  "Title": "Sequential Forward Floating Selection using Jeffries-Matusita\nDistance",
  "Version": "0.2",
  "Date": "2020-12-28",
  "Author": "Michele Dalponte and Hans Ole Oerka",
  "Maintainer": "Michele Dalponte <michele.dalponte@fmach.it>",
  "Description": "Feature selection using Sequential Forward Floating\nfeature Selection and Jeffries-Matusita distance. It returns a\nsuboptimal set of features to use for image classification.\nReference: Dalponte, M., Oerka, H.O., Gobakken, T., Gianelle,\nD. & Naesset, E. (2013). Tree Species Classification in Boreal\nForests With Hyperspectral Data. IEEE Transactions on\nGeoscience and Remote Sensing, 51, 2632-2645,\n<DOI:10.1109/TGRS.2012.2216272>.",
  "License": "GPL-3",
  "LazyData": "TRUE",
  "RoxygenNote": "7.1.1",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-10-07 11:24:48 UTC",
    "User": "root"
  },
  "Repository": "https://micheledalponte.r-universe.dev",
  "Date/Publication": "2021-01-07 12:50:02 UTC",
  "RemoteUrl": "https://github.com/cran/varSel",
  "RemoteRef": "HEAD",
  "RemoteSha": "d7c5b7906b6f8405cdb2622d829dfb10f131225e",
  "_user": "micheledalponte",
  "_type": "src",
  "_file": "varSel_0.2.tar.gz",
  "_fileid": "https://r2.ropensci.org/3297ff63293b3d87a34aed7647cbbaae7a4a6f3e25fd716fa768e48550778025",
  "_filesize": 1656555,
  "_sha256": "3297ff63293b3d87a34aed7647cbbaae7a4a6f3e25fd716fa768e48550778025",
  "_expires": "2027-01-15T13:57:55.000Z",
  "_created": "2026-10-07T11:24:48.000Z",
  "_published": "2026-10-07T13:57:57.340Z",
  "_buildurl": "https://github.com/r-universe/micheledalponte/actions/runs/37613636545",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_jobs": [
    {
      "job": 112767635632,
      "time": 127,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11479672026"
    },
    {
      "job": 112767635704,
      "time": 96,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11478811973"
    },
    {
      "job": 112767635638,
      "time": 169,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "11487485989"
    },
    {
      "job": 112767635516,
      "time": 142,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11487247000"
    },
    {
      "job": 112766784747,
      "time": 132,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11479711450"
    },
    {
      "job": 112767635331,
      "time": 78,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "11479497000"
    },
    {
      "job": 112767635637,
      "time": 58,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11479187039"
    },
    {
      "job": 112767635792,
      "time": 56,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "11479007148"
    },
    {
      "job": 112767635661,
      "time": 57,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11479116869"
    }
  ],
  "_upstream": "https://github.com/cran/varSel",
  "_commit": {
    "id": "d7c5b7906b6f8405cdb2622d829dfb10f131225e",
    "author": "Michele Dalponte <michele.dalponte@fmach.it>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 0.2\n",
    "time": 1610023802
  },
  "_maintainer": {
    "name": "Michele Dalponte",
    "email": "michele.dalponte@fmach.it",
    "login": "micheledalponte",
    "description": "",
    "uuid": 7302383
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [],
  "_owner": "cran",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [],
  "_tags": [],
  "_stars": 0,
  "_contributors": [
    {
      "user": "micheledalponte",
      "count": 2,
      "uuid": 7302383
    }
  ],
  "_userbio": {
    "uuid": 7302383,
    "type": "user",
    "name": "micheledalponte",
    "followers": 1
  },
  "_downloads": {
    "count": 226,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/varSel"
  },
  "_mentions": 1,
  "_searchresults": 4,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/manual.pdf",
    "extra/varSel.html"
  ],
  "_realowner": "micheledalponte",
  "_cranurl": false,
  "_releases": [
    {
      "version": "0.1",
      "date": "2016-11-04"
    },
    {
      "version": "0.2",
      "date": "2021-01-07"
    }
  ],
  "_exports": [
    "BHATdist",
    "JMdist",
    "varSelSFFS"
  ],
  "_datasets": [
    {
      "name": "dat",
      "title": "Hyperspectral data acquired over a forest area",
      "object": "dat",
      "class": [
        "data.frame"
      ],
      "fields": [
        "B1",
        "B2",
        "B3",
        "B4",
        "B5",
        "B6",
        "B7",
        "B8",
        "B9",
        "B10",
        "B11",
        "B12",
        "B13",
        "B14",
        "B15",
        "B16",
        "B17",
        "B18",
        "B19",
        "B20",
        "B21",
        "B22",
        "B23",
        "B24",
        "B25",
        "B26",
        "B27",
        "B28",
        "B29",
        "B30",
        "B31",
        "B32",
        "B33",
        "B34",
        "B35",
        "B36",
        "B37",
        "B38",
        "B39",
        "B40",
        "B41",
        "B42",
        "B43",
        "B44",
        "B45",
        "B46",
        "B47",
        "B48",
        "B49",
        "B50",
        "B51",
        "B52",
        "B53",
        "B54",
        "B55",
        "B56",
        "B57",
        "B58",
        "B59",
        "B60",
        "B61",
        "B62",
        "B63",
        "B64",
        "B65",
        "SP"
      ],
      "rows": 3230,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "BHATdist",
      "title": "Bhattacharyya distance among classes",
      "topics": [
        "BHATdist"
      ]
    },
    {
      "page": "dat",
      "title": "Hyperspectral data acquired over a forest area",
      "topics": [
        "dat"
      ]
    },
    {
      "page": "JMdist",
      "title": "Jeffries-Matusita distance among classes",
      "topics": [
        "JMdist"
      ]
    },
    {
      "page": "varSelSFFS",
      "title": "Sequential Forward Floating Selection using Jeffries-Matusita Distance",
      "topics": [
        "varSelSFFS"
      ]
    }
  ],
  "_rundeps": [],
  "_score": 1,
  "_indexed": true,
  "_nocasepkg": "varsel",
  "_universes": [
    "micheledalponte"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.2",
      "date": "2026-10-07T11:27:05.000Z",
      "distro": "resolute",
      "commit": "d7c5b7906b6f8405cdb2622d829dfb10f131225e",
      "fileid": "https://r2.ropensci.org/f82c1f8b43c4b5e100af9c7dcfd885decb9210fb34a6f2df1ac618e5aa19b4db",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/micheledalponte/actions/runs/37613636545"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.2",
      "date": "2026-10-07T11:26:37.000Z",
      "distro": "resolute",
      "commit": "d7c5b7906b6f8405cdb2622d829dfb10f131225e",
      "fileid": "https://r2.ropensci.org/24cd1519cbb2049706df61fe2a7034fe8799647c5d5c783dd96af413e05fe8c9",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/micheledalponte/actions/runs/37613636545"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.2",
      "date": "2026-10-07T13:54:41.000Z",
      "commit": "d7c5b7906b6f8405cdb2622d829dfb10f131225e",
      "fileid": "https://r2.ropensci.org/8db4193ed32a778f26166e08c6b5be8b067d8fb6f0a81286800daaaccfed5282",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/micheledalponte/actions/runs/37613636545"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.2",
      "date": "2026-10-07T13:56:58.000Z",
      "commit": "d7c5b7906b6f8405cdb2622d829dfb10f131225e",
      "fileid": "https://r2.ropensci.org/e3f2bad5e22dd4c1ee8533bc879ad4eb914648dd8d1d94046fecf4c7e4a9b9c3",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/micheledalponte/actions/runs/37613636545"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.2",
      "date": "2026-10-07T11:26:28.000Z",
      "commit": "d7c5b7906b6f8405cdb2622d829dfb10f131225e",
      "fileid": "https://r2.ropensci.org/129f20ddf8cb7823180cf441f7969fa519142a7ec9adb944e8237195f5fcb837",
      "status": "success",
      "buildurl": "https://github.com/r-universe/micheledalponte/actions/runs/37613636545"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.2",
      "date": "2026-10-07T11:25:51.000Z",
      "commit": "d7c5b7906b6f8405cdb2622d829dfb10f131225e",
      "fileid": "https://r2.ropensci.org/f86a8b87528f59d5339ecbf6bc49001a292d6f47e593befd675b7f41844165ec",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/micheledalponte/actions/runs/37613636545"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.2",
      "date": "2026-10-07T11:25:52.000Z",
      "commit": "d7c5b7906b6f8405cdb2622d829dfb10f131225e",
      "fileid": "https://r2.ropensci.org/1eeafa64da0d51ee8464e23f6f7ea314e681e2b0a615d5d779d97b062658de8f",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/micheledalponte/actions/runs/37613636545"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.2",
      "date": "2026-10-07T11:25:52.000Z",
      "commit": "d7c5b7906b6f8405cdb2622d829dfb10f131225e",
      "fileid": "https://r2.ropensci.org/7c61d9e88777305c049aa0a7e142ddff29ab0511bd2de045452d58b4bc0ac43c",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/micheledalponte/actions/runs/37613636545"
    }
  ]
}