{
  "_id": "6a1c0b9a1d7bb097a0a2d44e",
  "Package": "lintools",
  "Maintainer": "Mark van der Loo <mark.vanderloo@gmail.com>",
  "License": "GPL-3",
  "Title": "Manipulation of Linear Systems of (in)Equalities",
  "Type": "Package",
  "LazyLoad": "yes",
  "Authors@R": "c(person(\"Mark\", \"van der Loo\", role=c(\"aut\",\"cre\"), email=\"mark.vanderloo@gmail.com\") , person(\"Edwin\", \"de Jonge\", role=\"aut\"))",
  "Description": "Variable elimination (Gaussian elimination,\nFourier-Motzkin elimination), Moore-Penrose pseudoinverse,\nreduction to reduced row echelon form, value substitution,\nprojecting a vector on the convex polytope described by a\nsystem of (in)equations, simplify systems by removing spurious\ncolumns and rows and collapse implied equalities, test if a\nmatrix is totally unimodular, compute variable ranges implied\nby linear (in)equalities.",
  "Version": "0.1.7.1",
  "URL": "https://github.com/data-cleaning/lintools",
  "BugReports": "https://github.com/data-cleaning/lintools/issues",
  "VignetteBuilder": "knitr",
  "RoxygenNote": "7.2.3",
  "Repository": "https://data-cleaning.r-universe.dev",
  "Date/Publication": "2024-06-14 09:15:02 UTC",
  "RemoteUrl": "https://github.com/data-cleaning/lintools",
  "RemoteRef": "HEAD",
  "RemoteSha": "edbbf21ebc9934405cd7921d8fd856fc6afc3a77",
  "RemoteSubdir": "pkg",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-05-31 10:17:43 UTC",
    "User": "root"
  },
  "Author": "Mark van der Loo [aut, cre],\nEdwin de Jonge [aut]",
  "MD5sum": "cc018203d4c99bf3436392f406582bd1",
  "_user": "data-cleaning",
  "_type": "src",
  "_file": "lintools_0.1.7.1.tar.gz",
  "_fileid": "23b2201587614b45bcf3e8ff5aa8ad73b310ba5f07e2154209048dff9c117c54",
  "_filesize": 168353,
  "_sha256": "23b2201587614b45bcf3e8ff5aa8ad73b310ba5f07e2154209048dff9c117c54",
  "_created": "2026-05-31T10:17:43.000Z",
  "_published": "2026-05-31T10:21:14.725Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 78718072222,
      "time": 101,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "WARNING",
      "artifact": "7315912275"
    },
    {
      "job": 78718072235,
      "time": 128,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "WARNING",
      "artifact": "7315915032"
    },
    {
      "job": 78718072230,
      "time": 102,
      "config": "linux-release-arm64",
      "r": "4.6.0",
      "check": "WARNING",
      "artifact": "7315912379"
    },
    {
      "job": 78718072241,
      "time": 104,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "WARNING",
      "artifact": "7315912715"
    },
    {
      "job": 78718072246,
      "time": 93,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "WARNING",
      "artifact": "7315911467"
    },
    {
      "job": 78718072250,
      "time": 165,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "WARNING",
      "artifact": "7315918824"
    },
    {
      "job": 78718072239,
      "time": 142,
      "config": "macos-release-arm64",
      "r": "4.6.0",
      "check": "WARNING",
      "artifact": "7315916282"
    },
    {
      "job": 78718072237,
      "time": 174,
      "config": "macos-release-x86_64",
      "r": "4.6.0",
      "check": "WARNING",
      "artifact": "7315919582"
    },
    {
      "job": 78717899700,
      "time": 185,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7315901636"
    },
    {
      "job": 78718072219,
      "time": 82,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7315910289"
    },
    {
      "job": 78718072233,
      "time": 77,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "WARNING",
      "artifact": "7315909919"
    },
    {
      "job": 78718072243,
      "time": 89,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "WARNING",
      "artifact": "7315911089"
    },
    {
      "job": 78718072240,
      "time": 73,
      "config": "windows-release",
      "r": "4.6.0",
      "check": "WARNING",
      "artifact": "7315909495"
    }
  ],
  "_buildurl": "https://github.com/r-universe/data-cleaning/actions/runs/26709838901",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/data-cleaning/lintools",
  "_commit": {
    "id": "edbbf21ebc9934405cd7921d8fd856fc6afc3a77",
    "author": "Mark van der Loo <mark.vanderloo@gmail.com>",
    "committer": "Mark van der Loo <mark.vanderloo@gmail.com>",
    "message": "badges\n",
    "time": 1718356502
  },
  "_maintainer": {
    "name": "Mark van der Loo",
    "email": "mark.vanderloo@gmail.com",
    "login": "markvanderloo",
    "description": "math, programming, data",
    "uuid": 1927426
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "utils",
      "role": "Imports"
    },
    {
      "package": "tinytest",
      "role": "Suggests"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    }
  ],
  "_owner": "data-cleaning",
  "_selfowned": true,
  "_usedby": 3,
  "_updates": [],
  "_tags": [],
  "_stars": 4,
  "_contributors": [
    {
      "user": "markvanderloo",
      "count": 100,
      "uuid": 1927426
    }
  ],
  "_userbio": {
    "uuid": 10775432,
    "type": "organization",
    "name": "Data cleaning for statistical purpose",
    "description": "Software for cleaning data"
  },
  "_downloads": {
    "count": 456,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/lintools"
  },
  "_devurl": "https://github.com/data-cleaning/lintools",
  "_searchresults": 20,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/lintools.html",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
  ],
  "_homeurl": "https://github.com/data-cleaning/lintools",
  "_realowner": "data-cleaning",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.1.0",
      "date": "2016-01-22"
    },
    {
      "version": "0.1.1.1",
      "date": "2016-03-04"
    },
    {
      "version": "0.1.1.3",
      "date": "2017-02-23"
    },
    {
      "version": "0.1.1.4",
      "date": "2017-06-06"
    },
    {
      "version": "0.1.2",
      "date": "2018-07-30"
    },
    {
      "version": "0.1.3",
      "date": "2019-12-05"
    },
    {
      "version": "0.1.5",
      "date": "2021-04-29"
    },
    {
      "version": "0.1.6",
      "date": "2022-06-16"
    },
    {
      "version": "0.1.7",
      "date": "2023-01-16"
    }
  ],
  "_exports": [
    "block_index",
    "compact",
    "echelon",
    "eliminate",
    "is_feasible",
    "is_totally_unimodular",
    "normalize",
    "pinv",
    "project",
    "ranges",
    "sparse_constraints",
    "sparse_project",
    "sparseConstraints",
    "subst_value"
  ],
  "_help": [],
  "_readme": "https://github.com/data-cleaning/lintools/raw/HEAD/README.md",
  "_rundeps": [],
  "_vignettes": [
    {
      "source": "project.Rmd",
      "filename": "project.html",
      "title": "Introduction to the Successive Projection Algorithm",
      "author": "Mark van der Loo",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Introduction",
        "Example",
        "Optimization in R",
        "Sparse problems",
        "Reusing sparsely defined restrictions",
        "References",
        "Some words on the rspa package"
      ],
      "created": "2015-09-08 11:43:13",
      "modified": "2017-02-23 10:52:11",
      "commits": 5
    }
  ],
  "_score": 5.556302500767288,
  "_indexed": true,
  "_nocasepkg": "lintools",
  "_universes": [
    "data-cleaning",
    "markvanderloo"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.1.7.1",
      "date": "2026-05-31T10:19:35.000Z",
      "distro": "noble",
      "arch": "aarch64",
      "commit": "edbbf21ebc9934405cd7921d8fd856fc6afc3a77",
      "fileid": "b009bb04ac6371bfe61cb6cb3a8dc7adfcd11831e2e901d7546eee03c5882955",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/data-cleaning/actions/runs/26709838901"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.1.7.1",
      "date": "2026-05-31T10:20:00.000Z",
      "distro": "noble",
      "arch": "x86_64",
      "commit": "edbbf21ebc9934405cd7921d8fd856fc6afc3a77",
      "fileid": "bc1a1b68464c4bd6b1f56095795620954013f94a94d9a226c2b34df04d48f0d6",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/data-cleaning/actions/runs/26709838901"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.1.7.1",
      "date": "2026-05-31T10:19:35.000Z",
      "distro": "noble",
      "arch": "aarch64",
      "commit": "edbbf21ebc9934405cd7921d8fd856fc6afc3a77",
      "fileid": "0aff7daed19ca9b3b5623f92e1db211ee9cf4f673ef5443f93c468b6eee49c79",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/data-cleaning/actions/runs/26709838901"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.1.7.1",
      "date": "2026-05-31T10:19:38.000Z",
      "distro": "noble",
      "arch": "x86_64",
      "commit": "edbbf21ebc9934405cd7921d8fd856fc6afc3a77",
      "fileid": "378f0d4986e8cf735082c83dc19bda736952e7f982bddb68c34bf6ca3414f944",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/data-cleaning/actions/runs/26709838901"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.1.7.1",
      "date": "2026-05-31T10:19:24.000Z",
      "arch": "aarch64",
      "commit": "edbbf21ebc9934405cd7921d8fd856fc6afc3a77",
      "fileid": "dcfb7a84a6322625320d08152e8ce4e506366de629414d35b73e201471e57d02",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/data-cleaning/actions/runs/26709838901"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.1.7.1",
      "date": "2026-05-31T10:20:29.000Z",
      "arch": "x86_64",
      "commit": "edbbf21ebc9934405cd7921d8fd856fc6afc3a77",
      "fileid": "8a093513bcbb1a9c6f39089132c4b4ba6aecb880fab714b53b162a3e385b4056",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/data-cleaning/actions/runs/26709838901"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "0.1.7.1",
      "date": "2026-05-31T10:20:09.000Z",
      "arch": "aarch64",
      "commit": "edbbf21ebc9934405cd7921d8fd856fc6afc3a77",
      "fileid": "ebe7d5e50afce579242ca9b08a90107d4a089c143bcf4c0bd477d5f6c65f6524",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/data-cleaning/actions/runs/26709838901"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "0.1.7.1",
      "date": "2026-05-31T10:20:35.000Z",
      "arch": "x86_64",
      "commit": "edbbf21ebc9934405cd7921d8fd856fc6afc3a77",
      "fileid": "eb74f857fb0b65b178c5d850bb888d6c86cc2679e3b353fbde2eb221d8ec86a8",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/data-cleaning/actions/runs/26709838901"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.1.7.1",
      "date": "2026-05-31T10:19:23.000Z",
      "arch": "emscripten",
      "commit": "edbbf21ebc9934405cd7921d8fd856fc6afc3a77",
      "fileid": "c5a9d356e2db5588ab321eb77f6f3cd42253bbcaf2f135dcbf813012c6e26e25",
      "status": "success",
      "buildurl": "https://github.com/r-universe/data-cleaning/actions/runs/26709838901"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.1.7.1",
      "date": "2026-05-31T10:18:58.000Z",
      "arch": "x86_64",
      "commit": "edbbf21ebc9934405cd7921d8fd856fc6afc3a77",
      "fileid": "99e9c2fcbd7710b10e6161dd25f6485b2c46140090aecdd086456786e3021825",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/data-cleaning/actions/runs/26709838901"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.1.7.1",
      "date": "2026-05-31T10:19:04.000Z",
      "arch": "x86_64",
      "commit": "edbbf21ebc9934405cd7921d8fd856fc6afc3a77",
      "fileid": "f0d5dd752f2fece7955f314ff1f89f155ded435ed24985be43bcbff592268b1c",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/data-cleaning/actions/runs/26709838901"
    },
    {
      "r": "4.6.0",
      "os": "win",
      "version": "0.1.7.1",
      "date": "2026-05-31T10:18:53.000Z",
      "arch": "x86_64",
      "commit": "edbbf21ebc9934405cd7921d8fd856fc6afc3a77",
      "fileid": "5810a62f403c5889d840fed86870793509531e6adb56336177f095ec9a4f6e1f",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/data-cleaning/actions/runs/26709838901"
    }
  ]
}