{
"_id": "6a490e24b5e98c4082a07bfb",
"Package": "VSURF",
"Type": "Package",
"Title": "Variable Selection Using Random Forests",
"Version": "1.2.1.999",
"Date": "2025-10-21",
"Authors@R": "c(person(\"Robin\", \"Genuer\", email = \"Robin.Genuer@u-bordeaux.fr\", role = c(\"aut\", \"cre\")),\nperson(\"Jean-Michel\", \"Poggi\", role = \"aut\"),\nperson(\"Christine\", \"Tuleau-Malot\", role = \"aut\"))",
"Description": "Three steps variable selection procedure based on random\nforests. Initially developed to handle high dimensional data\n(for which number of variables largely exceeds number of\nobservations), the package is very versatile and can treat most\ndimensions of data, for regression and supervised\nclassification problems. First step is dedicated to eliminate\nirrelevant variables from the dataset. Second step aims to\nselect all variables related to the response for interpretation\npurpose. Third step refines the selection by eliminating\nredundancy in the set of variables selected by the second step,\nfor prediction purpose. Genuer, R. Poggi, J.-M. and\nTuleau-Malot, C. (2015)\n.",
"License": "GPL (>= 2)",
"LazyData": "true",
"URL": "https://github.com/robingenuer/VSURF",
"BugReports": "https://github.com/robingenuer/VSURF/issues",
"RoxygenNote": "7.3.3",
"Encoding": "UTF-8",
"Repository": "https://robingenuer.r-universe.dev",
"Date/Publication": "2025-11-20 08:00:49 UTC",
"RemoteUrl": "https://github.com/robingenuer/vsurf",
"RemoteRef": "HEAD",
"RemoteSha": "2649f36e89925e7bd889dd66cfd739078a629862",
"NeedsCompilation": "no",
"Packaged": {
"Date": "2026-07-04 13:41:14 UTC",
"User": "root"
},
"Author": "Robin Genuer [aut, cre],\nJean-Michel Poggi [aut],\nChristine Tuleau-Malot [aut]",
"Maintainer": "Robin Genuer ",
"_user": "robingenuer",
"_type": "src",
"_file": "VSURF_1.2.1.999.tar.gz",
"_fileid": "https://r2.ropensci.org/a891fd5717f55ffb69510ddae85ba0d52dae257f6a0923d3eb855a835ecd986a",
"_filesize": 527543,
"_sha256": "a891fd5717f55ffb69510ddae85ba0d52dae257f6a0923d3eb855a835ecd986a",
"_expires": "2026-10-12T13:44:02.000Z",
"_created": "2026-07-04T13:41:14.000Z",
"_published": "2026-07-04T13:44:04.479Z",
"_jobs": [
{
"job": 85136900179,
"time": 122,
"config": "linux-devel-x86_64",
"r": "4.7.0",
"check": "OK",
"artifact": "8082217117"
},
{
"job": 85136900183,
"time": 121,
"config": "linux-release-x86_64",
"r": "4.6.1",
"check": "OK",
"artifact": "8082216987"
},
{
"job": 85136900172,
"time": 132,
"config": "macos-oldrel-arm64",
"r": "4.5.3",
"check": "OK",
"artifact": "8082216305"
},
{
"job": 85136900167,
"time": 98,
"config": "macos-release-arm64",
"r": "4.6.1",
"check": "ERROR",
"artifact": "8082214316"
},
{
"job": 85136736258,
"time": 145,
"config": "source",
"r": "4.6.1",
"check": "OK",
"artifact": "8082202850"
},
{
"job": 85136900159,
"time": 137,
"config": "wasm-release",
"r": "4.6.0",
"check": "OK",
"artifact": "8082218941"
},
{
"job": 85136900171,
"time": 63,
"config": "windows-devel",
"r": "4.7.0",
"check": "OK",
"artifact": "8082210404"
},
{
"job": 85136900178,
"time": 76,
"config": "windows-oldrel",
"r": "4.5.3",
"check": "OK",
"artifact": "8082211732"
},
{
"job": 85136900181,
"time": 73,
"config": "windows-release",
"r": "4.6.1",
"check": "OK",
"artifact": "8082211390"
}
],
"_host": "GitHub-Actions",
"_buildurl": "https://github.com/r-universe/robingenuer/actions/runs/28707975585",
"_status": "success",
"_upstream": "https://github.com/robingenuer/vsurf",
"_commit": {
"id": "2649f36e89925e7bd889dd66cfd739078a629862",
"author": "Robin Genuer ",
"committer": "Robin Genuer ",
"message": "update VSURF_pred() results in order to output the varselect.interp set of variables in the case where the varselect.pred does not have to run (thanks to twest822's issue)\n",
"time": 1763625649
},
"_maintainer": {
"name": "Robin Genuer",
"email": "robin.genuer@u-bordeaux.fr",
"login": "robingenuer",
"description": "",
"uuid": 9803640
},
"_distro": "resolute",
"_registered": true,
"_dependencies": [
{
"package": "R",
"version": ">= 4.2.0",
"role": "Depends"
},
{
"package": "doParallel",
"role": "Imports"
},
{
"package": "foreach",
"role": "Imports"
},
{
"package": "parallel",
"role": "Imports"
},
{
"package": "randomForest",
"role": "Imports"
},
{
"package": "rpart",
"role": "Imports"
},
{
"package": "testthat",
"role": "Suggests"
},
{
"package": "ranger",
"role": "Suggests"
},
{
"package": "Rborist",
"role": "Suggests"
}
],
"_owner": "robingenuer",
"_selfowned": true,
"_usedby": 0,
"_updates": [
{
"week": "2025-39",
"n": 8
},
{
"week": "2025-43",
"n": 5
},
{
"week": "2025-45",
"n": 1
},
{
"week": "2025-47",
"n": 1
}
],
"_tags": [
{
"name": "v1.2.1",
"date": "2025-10-21"
}
],
"_stars": 41,
"_contributors": [
{
"user": "robingenuer",
"count": 78,
"uuid": 9803640
}
],
"_userbio": {
"uuid": 9803640,
"type": "user",
"name": "Robin Genuer",
"followers": 22
},
"_downloads": {
"count": 621,
"source": "https://cranlogs.r-pkg.org/downloads/total/last-month/VSURF"
},
"_mentions": 32,
"_devurl": "https://github.com/robingenuer/vsurf",
"_searchresults": 242,
"_rbuild": "4.6.1",
"_assets": [
"extra/citation.cff",
"extra/citation.html",
"extra/citation.json",
"extra/citation.txt",
"extra/contents.json",
"extra/NEWS.html",
"extra/NEWS.txt",
"extra/readme.html",
"extra/readme.md",
"extra/VSURF.html",
"manual.pdf"
],
"_homeurl": "https://github.com/robingenuer/vsurf",
"_realowner": "robingenuer",
"_cranurl": true,
"_releases": [
{
"version": "0.5",
"date": "2013-05-28"
},
{
"version": "0.6",
"date": "2013-07-26"
},
{
"version": "0.7",
"date": "2013-09-10"
},
{
"version": "0.7.5",
"date": "2013-10-07"
},
{
"version": "0.7.6",
"date": "2013-11-13"
},
{
"version": "0.8",
"date": "2013-12-18"
},
{
"version": "0.8.1",
"date": "2014-02-05"
},
{
"version": "0.8.2",
"date": "2014-05-12"
},
{
"version": "1.0.0",
"date": "2015-05-15"
},
{
"version": "1.0.1",
"date": "2015-10-12"
},
{
"version": "1.0.2",
"date": "2015-10-15"
},
{
"version": "1.0.3",
"date": "2016-04-26"
},
{
"version": "1.0.4",
"date": "2018-04-10"
},
{
"version": "1.1.0",
"date": "2019-07-18"
},
{
"version": "1.2.0",
"date": "2022-12-15"
},
{
"version": "1.2.1",
"date": "2025-10-21"
}
],
"_exports": [
"tune",
"VSURF",
"VSURF_interp",
"VSURF_pred",
"VSURF_thres"
],
"_datasets": [
{
"name": "ail",
"title": "Real-world data on PM10 pollution in Rouen area, France",
"object": "ail",
"class": [
"data.frame"
],
"fields": [
"PM10",
"T.min",
"T.max",
"T.moy",
"DV.maxvv",
"DV.dom",
"VV.max",
"VV.moy",
"PL.som",
"HR.min",
"HR.max",
"HR.moy",
"PA.moy",
"GTrouen",
"GTlehavre"
],
"rows": 1096,
"table": true,
"tojson": true
},
{
"name": "gcm",
"title": "Real-world data on PM10 pollution in Rouen area, France",
"object": "gcm",
"class": [
"data.frame"
],
"fields": [
"PM10",
"SO2",
"T.min",
"T.max",
"T.moy",
"DV.maxvv",
"DV.dom",
"VV.max",
"VV.moy",
"PL.som",
"HR.min",
"HR.max",
"HR.moy",
"PA.moy",
"GTrouen",
"GTlehavre"
],
"rows": 1096,
"table": true,
"tojson": true
},
{
"name": "gui",
"title": "Real-world data on PM10 pollution in Rouen area, France",
"object": "gui",
"class": [
"data.frame"
],
"fields": [
"PM10",
"NO",
"NO2",
"SO2",
"T.min",
"T.max",
"T.moy",
"DV.maxvv",
"DV.dom",
"VV.max",
"VV.moy",
"PL.som",
"HR.min",
"HR.max",
"HR.moy",
"PA.moy",
"GTrouen",
"GTlehavre"
],
"rows": 1096,
"table": true,
"tojson": true
},
{
"name": "hri",
"title": "Real-world data on PM10 pollution in Rouen area, France",
"object": "hri",
"class": [
"data.frame"
],
"fields": [
"PM10",
"SO2",
"NO",
"NO2",
"T.min",
"T.max",
"T.moy",
"DV.maxvv",
"DV.dom",
"VV.max",
"VV.moy",
"PL.som",
"HR.min",
"HR.max",
"HR.moy",
"PA.moy",
"GTrouen",
"GTlehavre"
],
"rows": 1096,
"table": true,
"tojson": true
},
{
"name": "jus",
"title": "Real-world data on PM10 pollution in Rouen area, France",
"object": "jus",
"class": [
"data.frame"
],
"fields": [
"PM10",
"NO",
"NO2",
"SO2",
"T.min",
"T.max",
"T.moy",
"DV.maxvv",
"DV.dom",
"VV.max",
"VV.moy",
"PL.som",
"HR.min",
"HR.max",
"HR.moy",
"PA.moy",
"GTrouen",
"GTlehavre"
],
"rows": 1096,
"table": true,
"tojson": true
},
{
"name": "rep",
"title": "Real-world data on PM10 pollution in Rouen area, France",
"object": "rep",
"class": [
"data.frame"
],
"fields": [
"PM10",
"NO",
"NO2",
"SO2",
"T.min",
"T.max",
"T.moy",
"DV.maxvv",
"DV.dom",
"VV.max",
"VV.moy",
"PL.som",
"HR.min",
"HR.max",
"HR.moy",
"PA.moy",
"GTrouen",
"GTlehavre"
],
"rows": 1096,
"table": true,
"tojson": true
},
{
"name": "toys",
"title": "A simulated dataset called toys data",
"object": "toys",
"class": [
"list"
],
"fields": [],
"table": false,
"tojson": true
}
],
"_help": [
{
"page": "plot.VSURF",
"title": "Plot of VSURF results",
"topics": [
"plot.VSURF",
"plot.VSURF_interp",
"plot.VSURF_pred",
"plot.VSURF_thres"
]
},
{
"page": "PM10",
"title": "Real-world data on PM10 pollution in Rouen area, France",
"topics": [
"ail",
"gcm",
"gui",
"hri",
"jus",
"PM10",
"rep"
]
},
{
"page": "predict.VSURF",
"title": "Predict method for VSURF object",
"topics": [
"predict.VSURF"
]
},
{
"page": "print.VSURF",
"title": "Print of VSURF results",
"topics": [
"print.VSURF"
]
},
{
"page": "summary.VSURF",
"title": "Summary of VSURF results",
"topics": [
"summary.VSURF"
]
},
{
"page": "toys",
"title": "A simulated dataset called toys data",
"topics": [
"toys"
]
},
{
"page": "tune",
"title": "Tuning of the thresholding and interpretation steps of VSURF",
"topics": [
"tune",
"tune.VSURF_interp",
"tune.VSURF_thres"
]
},
{
"page": "VSURF",
"title": "Variable Selection Using Random Forests",
"topics": [
"VSURF",
"VSURF.default",
"VSURF.formula"
]
},
{
"page": "VSURF_interp",
"title": "Interpretation step of VSURF",
"topics": [
"VSURF_interp",
"VSURF_interp.default",
"VSURF_interp.formula"
]
},
{
"page": "VSURF_pred",
"title": "Prediction step of VSURF",
"topics": [
"VSURF_pred",
"VSURF_pred.default",
"VSURF_pred.formula"
]
},
{
"page": "VSURF_thres",
"title": "Thresholding step of VSURF",
"topics": [
"VSURF_thres",
"VSURF_thres.default",
"VSURF_thres.formula"
]
}
],
"_readme": "https://github.com/robingenuer/vsurf/raw/HEAD/README.md",
"_rundeps": [
"codetools",
"doParallel",
"foreach",
"iterators",
"randomForest",
"rpart"
],
"_score": 7.297629218364148,
"_indexed": true,
"_nocasepkg": "vsurf",
"_universes": [
"robingenuer"
],
"_binaries": [
{
"r": "4.7.0",
"os": "linux",
"version": "1.2.1.999",
"date": "2026-07-04T13:43:10.000Z",
"distro": "resolute",
"commit": "2649f36e89925e7bd889dd66cfd739078a629862",
"fileid": "https://r2.ropensci.org/9d94b28f22a51424a73c4263969f6ebc51f1249ea38d444bd42aad1d34fffbc8",
"status": "success",
"check": "OK",
"buildurl": "https://github.com/r-universe/robingenuer/actions/runs/28707975585"
},
{
"r": "4.6.1",
"os": "linux",
"version": "1.2.1.999",
"date": "2026-07-04T13:43:11.000Z",
"distro": "resolute",
"commit": "2649f36e89925e7bd889dd66cfd739078a629862",
"fileid": "https://r2.ropensci.org/bf2d1ac2a9030a6fdcc527c56c6fee8924c4517b59fcb9caf47eaa49c957afa0",
"status": "success",
"check": "OK",
"buildurl": "https://github.com/r-universe/robingenuer/actions/runs/28707975585"
},
{
"r": "4.5.3",
"os": "mac",
"version": "1.2.1.999",
"date": "2026-07-04T13:43:10.000Z",
"commit": "2649f36e89925e7bd889dd66cfd739078a629862",
"fileid": "https://r2.ropensci.org/850cb1691a6dc5ce854ac5ea6928a042b2efbf30f5d616e2c3320ec59581ce75",
"status": "success",
"check": "OK",
"buildurl": "https://github.com/r-universe/robingenuer/actions/runs/28707975585"
},
{
"r": "4.6.1",
"os": "mac",
"version": "1.2.1.999",
"date": "2026-07-04T13:42:52.000Z",
"commit": "2649f36e89925e7bd889dd66cfd739078a629862",
"fileid": "https://r2.ropensci.org/15cdb621e407f5c79dab2ecb9c56d3b23b821ed5bab95fb93873bbe44f404070",
"status": "failure",
"check": "ERROR",
"buildurl": "https://github.com/r-universe/robingenuer/actions/runs/28707975585"
},
{
"r": "4.6.0",
"os": "wasm",
"version": "1.2.1.999",
"date": "2026-07-04T13:43:44.000Z",
"commit": "2649f36e89925e7bd889dd66cfd739078a629862",
"fileid": "https://r2.ropensci.org/8b36a180005c79af8b4107a5b9a75e24fb664f954d5ae711109ceb5a35088e23",
"status": "success",
"buildurl": "https://github.com/r-universe/robingenuer/actions/runs/28707975585"
},
{
"r": "4.7.0",
"os": "win",
"version": "1.2.1.999",
"date": "2026-07-04T13:42:09.000Z",
"commit": "2649f36e89925e7bd889dd66cfd739078a629862",
"fileid": "https://r2.ropensci.org/bd54c5d050e9e954e22432e5ca97e6976aa213b248a7c0bb5ed138e082ef60e9",
"status": "success",
"check": "OK",
"buildurl": "https://github.com/r-universe/robingenuer/actions/runs/28707975585"
},
{
"r": "4.5.3",
"os": "win",
"version": "1.2.1.999",
"date": "2026-07-04T13:42:21.000Z",
"commit": "2649f36e89925e7bd889dd66cfd739078a629862",
"fileid": "https://r2.ropensci.org/8508a230144447e39993b9201b2e9a94082eaf1499890a8c6fc23ba66d1ea4e6",
"status": "success",
"check": "OK",
"buildurl": "https://github.com/r-universe/robingenuer/actions/runs/28707975585"
},
{
"r": "4.6.1",
"os": "win",
"version": "1.2.1.999",
"date": "2026-07-04T13:42:19.000Z",
"commit": "2649f36e89925e7bd889dd66cfd739078a629862",
"fileid": "https://r2.ropensci.org/2fd755f4aaeff0e16792e576e39d0899c59399669be705bcc72c12cc211e9722",
"status": "success",
"check": "OK",
"buildurl": "https://github.com/r-universe/robingenuer/actions/runs/28707975585"
}
]
}