{
  "_id": "6a3bc3de5cdecea1d6831908",
  "Package": "nnls",
  "Type": "Package",
  "Title": "The Lawson-Hanson Algorithm for Non-Negative Least Squares\n(NNLS)",
  "Version": "1.6",
  "Authors@R": "c(person(given = c(\"Katharine\", \"M.\"),\nfamily = \"Mullen\",\nrole = \"aut\"),\nperson(given = c(\"Ivo\", \"H.\", \"M.\"),\nfamily = \"van Stokkum\",\nrole = \"aut\"),\nperson(given = \"Katharine\",\nfamily = \"Mullen\",\nrole = \"cre\",\nemail = \"mullenkate@gmail.com\"))",
  "Maintainer": "Katharine Mullen <mullenkate@gmail.com>",
  "Description": "An R interface to the Lawson-Hanson implementation of an\nalgorithm for non-negative least squares (NNLS).  Also allows\nthe combination of non-negative and non-positive constraints.",
  "License": "GPL (>= 2)",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-06-24 11:43:28 UTC",
    "User": "root"
  },
  "Author": "Katharine M. Mullen [aut], Ivo H. M. van Stokkum [aut],\nKatharine Mullen [cre]",
  "Repository": "https://k-m-m.r-universe.dev",
  "Date/Publication": "2024-10-23 06:30:02 UTC",
  "RemoteUrl": "https://github.com/cran/nnls",
  "RemoteRef": "HEAD",
  "RemoteSha": "9eeaa8d27f4d56d032db6aa803e64aa9c50bf4ca",
  "MD5sum": "3eab200886f80f978ff34e9cbc1b0064",
  "_user": "k-m-m",
  "_type": "src",
  "_file": "nnls_1.6.tar.gz",
  "_fileid": "bf6bf9ec381445a8b111da196675e3e4d8e52f7b7f2e4edd10910eb2f425b59c",
  "_filesize": 151804,
  "_sha256": "bf6bf9ec381445a8b111da196675e3e4d8e52f7b7f2e4edd10910eb2f425b59c",
  "_created": "2026-06-24T11:43:28.000Z",
  "_published": "2026-06-24T11:47:42.375Z",
  "_distro": "resolute",
  "_jobs": [
    {
      "job": 83185632826,
      "time": 114,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7848481347"
    },
    {
      "job": 83185632834,
      "time": 108,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7848478167"
    },
    {
      "job": 83185632818,
      "time": 114,
      "config": "linux-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7848480819"
    },
    {
      "job": 83185632841,
      "time": 119,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7848481807"
    },
    {
      "job": 83185632924,
      "time": 81,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7848468684"
    },
    {
      "job": 83185632855,
      "time": 130,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7848485888"
    },
    {
      "job": 83185632991,
      "time": 104,
      "config": "macos-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7848477232"
    },
    {
      "job": 83185632893,
      "time": 214,
      "config": "macos-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7848516493"
    },
    {
      "job": 83185073115,
      "time": 188,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7848437926"
    },
    {
      "job": 83185632781,
      "time": 91,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7848471787"
    },
    {
      "job": 83185632822,
      "time": 60,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7848461206"
    },
    {
      "job": 83185632809,
      "time": 75,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7848466803"
    },
    {
      "job": 83185632817,
      "time": 73,
      "config": "windows-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7848465608"
    }
  ],
  "_buildurl": "https://github.com/r-universe/k-m-m/actions/runs/28095849000",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/cran/nnls",
  "_commit": {
    "id": "9eeaa8d27f4d56d032db6aa803e64aa9c50bf4ca",
    "author": "Katharine Mullen <mullenkate@gmail.com>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 1.6\n",
    "time": 1729665002
  },
  "_maintainer": {
    "name": "Katharine Mullen",
    "email": "mullenkate@gmail.com",
    "login": "k-m-m",
    "description": "",
    "uuid": 4985137
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "bvls",
      "role": "Suggests"
    },
    {
      "package": "quadprog",
      "role": "Suggests"
    }
  ],
  "_owner": "cran",
  "_selfowned": true,
  "_usedby": 190,
  "_updates": [],
  "_tags": [],
  "_stars": 0,
  "_contributors": [
    {
      "user": "k-m-m",
      "count": 3,
      "uuid": 4985137
    }
  ],
  "_userbio": {
    "uuid": 4985137,
    "type": "user",
    "name": "k-m-m",
    "followers": 1
  },
  "_downloads": {
    "count": 19518,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/nnls"
  },
  "_mentions": 8,
  "_searchresults": 489,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/nnls.html",
    "manual.pdf"
  ],
  "_realowner": "k-m-m",
  "_cranurl": false,
  "_releases": [
    {
      "version": "1.0",
      "date": "2007-10-15"
    },
    {
      "version": "1.1",
      "date": "2007-12-03"
    },
    {
      "version": "1.2",
      "date": "2008-09-09"
    },
    {
      "version": "1.3",
      "date": "2010-04-13"
    },
    {
      "version": "1.4",
      "date": "2012-03-19"
    },
    {
      "version": "1.5",
      "date": "2023-09-11"
    },
    {
      "version": "1.6",
      "date": "2024-10-23"
    }
  ],
  "_exports": [
    "nnls",
    "nnnpls"
  ],
  "_help": [
    {
      "page": "nnls-package",
      "title": "The Lawson-Hanson NNLS implementation of non-negative least squares",
      "topics": [
        "nnls-package"
      ]
    },
    {
      "page": "nnls",
      "title": "The Lawson-Hanson NNLS implemention of non-negative least squares",
      "topics": [
        "nnls"
      ]
    },
    {
      "page": "nnnpls",
      "title": "An implementation of least squares with non-negative and non-positive constraints",
      "topics": [
        "nnnpls"
      ]
    }
  ],
  "_rundeps": [],
  "_score": 7.6387090154535535,
  "_indexed": true,
  "_nocasepkg": "nnls",
  "_universes": [
    "k-m-m"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.6",
      "date": "2026-06-24T11:45:39.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "9eeaa8d27f4d56d032db6aa803e64aa9c50bf4ca",
      "fileid": "24daabc7b7f1fc4e1ababbc091631c261145f040b1d4ae18a4eaf19ea56c78fd",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/28095849000"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.6",
      "date": "2026-06-24T11:45:27.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "9eeaa8d27f4d56d032db6aa803e64aa9c50bf4ca",
      "fileid": "c9a13d43279277edc2493fb85b395b6ad270450111da7ca587dda3e908e22553",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/28095849000"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "1.6",
      "date": "2026-06-24T11:45:36.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "9eeaa8d27f4d56d032db6aa803e64aa9c50bf4ca",
      "fileid": "f2181a5538ded03494964961b3da0d30e21a965b362678acbafbc71e343b958a",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/28095849000"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "1.6",
      "date": "2026-06-24T11:45:35.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "9eeaa8d27f4d56d032db6aa803e64aa9c50bf4ca",
      "fileid": "bcf02cf1bf885928677e6c63e91660b5264ece1b6d9e99bd8312e55243f72596",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/28095849000"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.6",
      "date": "2026-06-24T11:45:00.000Z",
      "arch": "aarch64",
      "commit": "9eeaa8d27f4d56d032db6aa803e64aa9c50bf4ca",
      "fileid": "5098f472fc18c90d3e61763004b4380847933b095ab30b6aece31b33491b6c65",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/28095849000"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.6",
      "date": "2026-06-24T11:45:40.000Z",
      "arch": "x86_64",
      "commit": "9eeaa8d27f4d56d032db6aa803e64aa9c50bf4ca",
      "fileid": "5f26c76f90a35953fd4889a350a09dedfea8bc45ad6a518e8cf102ae7282b34f",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/28095849000"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "1.6",
      "date": "2026-06-24T11:45:18.000Z",
      "arch": "aarch64",
      "commit": "9eeaa8d27f4d56d032db6aa803e64aa9c50bf4ca",
      "fileid": "91757be9af41c784d52922435625437e6f9e8e4e82efc4082351318d25a02b76",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/28095849000"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "1.6",
      "date": "2026-06-24T11:47:02.000Z",
      "arch": "x86_64",
      "commit": "9eeaa8d27f4d56d032db6aa803e64aa9c50bf4ca",
      "fileid": "34d20ffc96b3301fb9e49fe68bb6e21eb9f92181830db168de27a53e34bc7a40",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/28095849000"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "1.6",
      "date": "2026-06-24T11:45:17.000Z",
      "arch": "emscripten",
      "commit": "9eeaa8d27f4d56d032db6aa803e64aa9c50bf4ca",
      "fileid": "b0a070d682e89f56e7ff0750905088ca0d064863eca3f98f262204a9b488dd1f",
      "status": "success",
      "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/28095849000"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.6",
      "date": "2026-06-24T11:44:32.000Z",
      "arch": "x86_64",
      "commit": "9eeaa8d27f4d56d032db6aa803e64aa9c50bf4ca",
      "fileid": "f5c214ee3fa298a41fba8d82edc9acc3fa3e9ce37cfc67e833de5b1e785ff26e",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/28095849000"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "1.6",
      "date": "2026-06-24T11:44:44.000Z",
      "arch": "x86_64",
      "commit": "9eeaa8d27f4d56d032db6aa803e64aa9c50bf4ca",
      "fileid": "2e5dfc41025557f0cb72703085679446c4c8eb139111ae18f2fdddf3c3a725a4",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/28095849000"
    },
    {
      "r": "4.6.0",
      "os": "win",
      "version": "1.6",
      "date": "2026-06-24T11:44:41.000Z",
      "arch": "x86_64",
      "commit": "9eeaa8d27f4d56d032db6aa803e64aa9c50bf4ca",
      "fileid": "64a440a9d99bd147cbfb846b3839047dae704f2481c31fa787b68860c0da8784",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/28095849000"
    }
  ]
}