{
  "_id": "6a101e81acfb0bcc41c8ab4e",
  "Package": "NISTnls",
  "Version": "0.9-13",
  "Date": "2012-09-05",
  "Title": "Nonlinear least squares examples from NIST",
  "Maintainer": "Douglas Bates <bates@stat.wisc.edu>",
  "Author": "original from National Institutes for Standards and Technology\n(NIST) http://www.itl.nist.gov/div898/strd/nls/nls_main.shtml R\nport by Douglas Bates <bates@stat.wisc.edu>",
  "Description": "Datasets for testing nonlinear regression routines.",
  "LazyData": "yes",
  "License": "GPL (>= 2)",
  "LicenseDetails": "The original data sets and descriptions are from the\nNIST web site and were not covered by an explicit copyright.\nModifications for R data sets are covered by GPL (>= 2).",
  "Packaged": {
    "Date": "2026-05-14 07:17:53 UTC",
    "User": "root"
  },
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2012-09-05 00:00:00 UTC",
  "RemoteUrl": "https://github.com/cran/NISTnls",
  "RemoteRef": "HEAD",
  "RemoteSha": "ed6ac081396943ed4271572969d1c2e62f04136e",
  "NeedsCompilation": "no",
  "MD5sum": "d24b020732ff38fa3d4310b7532291e2",
  "_user": "cran",
  "_type": "src",
  "_file": "NISTnls_0.9-13.tar.gz",
  "_fileid": "05bdd6f45139a6787e0c42b5a23d62f0fa6b674239442627564ff464c6a9ff76",
  "_filesize": 205196,
  "_sha256": "05bdd6f45139a6787e0c42b5a23d62f0fa6b674239442627564ff464c6a9ff76",
  "_created": "2026-05-14T07:17:53.000Z",
  "_published": "2026-05-22T09:14:41.099Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 77350718696,
      "time": 95,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "6989276760"
    },
    {
      "job": 77350718802,
      "time": 99,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "6989277814"
    },
    {
      "job": 77350718551,
      "time": 171,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "6989249984"
    },
    {
      "job": 77350718283,
      "time": 85,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7157005505"
    }
  ],
  "_buildurl": "https://github.com/r-universe/cran/actions/runs/25847254935",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/cran/NISTnls",
  "_commit": {
    "id": "ed6ac081396943ed4271572969d1c2e62f04136e",
    "author": "Douglas Bates <bates@stat.wisc.edu>",
    "committer": "Gabor Csardi <csardi.gabor@gmail.com>",
    "message": "version 0.9-13\n",
    "time": 1346803200
  },
  "_maintainer": {
    "name": "Douglas Bates",
    "email": "bates@stat.wisc.edu"
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "stats",
      "role": "Depends"
    },
    {
      "package": "R",
      "version": ">= 2.14.0",
      "role": "Depends"
    }
  ],
  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 0,
  "_updates": [],
  "_tags": [],
  "_stars": 0,
  "_userbio": {
    "uuid": 6899542,
    "type": "organization",
    "name": "cran",
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 201,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/NISTnls"
  },
  "_searchresults": 100,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/NISTnls.html",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
  ],
  "_realowner": "cran",
  "_cranurl": false,
  "_releases": [
    {
      "version": "0.9-2",
      "date": "1999-11-04"
    },
    {
      "version": "0.9-3",
      "date": "2000-02-07"
    },
    {
      "version": "0.9-6",
      "date": "2001-01-12"
    },
    {
      "version": "0.9-7",
      "date": "2003-07-23"
    },
    {
      "version": "0.9-8",
      "date": "2004-04-18"
    },
    {
      "version": "0.9-9",
      "date": "2004-10-06"
    },
    {
      "version": "0.9-12",
      "date": "2009-02-11"
    },
    {
      "version": "0.9-13",
      "date": "2012-09-06"
    }
  ],
  "_exports": [],
  "_datasets": [
    {
      "name": "Bennett5",
      "title": "Magentization modelling",
      "object": "Bennett5",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 154,
      "table": true,
      "tojson": true
    },
    {
      "name": "Chwirut1",
      "title": "Ultrasonic calibration study 1",
      "object": "Chwirut1",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 214,
      "table": true,
      "tojson": true
    },
    {
      "name": "Chwirut2",
      "title": "Ultrasonic calibration data 2",
      "object": "Chwirut2",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 54,
      "table": true,
      "tojson": true
    },
    {
      "name": "DanielWood",
      "title": "Radiated energy",
      "object": "DanielWood",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 6,
      "table": true,
      "tojson": true
    },
    {
      "name": "Eckerle4",
      "title": "Circular interference data",
      "object": "Eckerle4",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 35,
      "table": true,
      "tojson": true
    },
    {
      "name": "ENSO",
      "title": "Atmospheric pressure differences",
      "object": "ENSO",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 168,
      "table": true,
      "tojson": true
    },
    {
      "name": "Gauss1",
      "title": "Generated data",
      "object": "Gauss1",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 250,
      "table": true,
      "tojson": true
    },
    {
      "name": "Gauss2",
      "title": "Generated data",
      "object": "Gauss2",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 250,
      "table": true,
      "tojson": true
    },
    {
      "name": "Gauss3",
      "title": "Generated data",
      "object": "Gauss3",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 250,
      "table": true,
      "tojson": true
    },
    {
      "name": "Hahn1",
      "title": "Thermal expansion data",
      "object": "Hahn1",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 236,
      "table": true,
      "tojson": true
    },
    {
      "name": "Kirby2",
      "title": "Microscope line width standards",
      "object": "Kirby2",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 151,
      "table": true,
      "tojson": true
    },
    {
      "name": "Lanczos1",
      "title": "Generated data",
      "object": "Lanczos1",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 24,
      "table": true,
      "tojson": true
    },
    {
      "name": "Lanczos2",
      "title": "Generated data",
      "object": "Lanczos2",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 24,
      "table": true,
      "tojson": true
    },
    {
      "name": "Lanczos3",
      "title": "Generated data",
      "object": "Lanczos3",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 24,
      "table": true,
      "tojson": true
    },
    {
      "name": "MGH09",
      "title": "More, Gabrow and Hillstrom example 9",
      "object": "MGH09",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 11,
      "table": true,
      "tojson": true
    },
    {
      "name": "MGH10",
      "title": "More, Gabrow and Hillstrom example 10",
      "object": "MGH10",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 16,
      "table": true,
      "tojson": true
    },
    {
      "name": "MGH17",
      "title": "More, Gabrow and Hillstrom example 17",
      "object": "MGH17",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 33,
      "table": true,
      "tojson": true
    },
    {
      "name": "Misra1a",
      "title": "Monomolecular Absorption Data",
      "object": "Misra1a",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 14,
      "table": true,
      "tojson": true
    },
    {
      "name": "Misra1b",
      "title": "Monomolecular Absorption Data",
      "object": "Misra1b",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 14,
      "table": true,
      "tojson": true
    },
    {
      "name": "Misra1c",
      "title": "Monomolecular Absorption data",
      "object": "Misra1c",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 14,
      "table": true,
      "tojson": true
    },
    {
      "name": "Misra1d",
      "title": "Monomolecular Absorption data",
      "object": "Misra1d",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 14,
      "table": true,
      "tojson": true
    },
    {
      "name": "Nelson",
      "title": "Dialectric breakdown data",
      "object": "Nelson",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x1",
        "x2"
      ],
      "rows": 128,
      "table": true,
      "tojson": true
    },
    {
      "name": "Ratkowsky2",
      "title": "Pasture yield data",
      "object": "Ratkowsky2",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 9,
      "table": true,
      "tojson": true
    },
    {
      "name": "Ratkowsky3",
      "title": "Onion growth data",
      "object": "Ratkowsky3",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 15,
      "table": true,
      "tojson": true
    },
    {
      "name": "Roszman1",
      "title": "Quantum defects in iodine",
      "object": "Roszman1",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 25,
      "table": true,
      "tojson": true
    },
    {
      "name": "Thurber",
      "title": "Electron mobility data",
      "object": "Thurber",
      "class": [
        "data.frame"
      ],
      "fields": [
        "y",
        "x"
      ],
      "rows": 37,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "Bennett5",
      "title": "Magentization modelling",
      "topics": [
        "Bennett5"
      ]
    },
    {
      "page": "Chwirut1",
      "title": "Ultrasonic calibration study 1",
      "topics": [
        "Chwirut1"
      ]
    },
    {
      "page": "Chwirut2",
      "title": "Ultrasonic calibration data 2",
      "topics": [
        "Chwirut2"
      ]
    },
    {
      "page": "DanielWood",
      "title": "Radiated energy",
      "topics": [
        "DanielWood"
      ]
    },
    {
      "page": "Eckerle4",
      "title": "Circular interference data",
      "topics": [
        "Eckerle4"
      ]
    },
    {
      "page": "ENSO",
      "title": "Atmospheric pressure differences",
      "topics": [
        "ENSO"
      ]
    },
    {
      "page": "Gauss1",
      "title": "Generated data",
      "topics": [
        "Gauss1"
      ]
    },
    {
      "page": "Gauss2",
      "title": "Generated data",
      "topics": [
        "Gauss2"
      ]
    },
    {
      "page": "Gauss3",
      "title": "Generated data",
      "topics": [
        "Gauss3"
      ]
    },
    {
      "page": "Hahn1",
      "title": "Thermal expansion data",
      "topics": [
        "Hahn1"
      ]
    },
    {
      "page": "Kirby2",
      "title": "Microscope line width standards",
      "topics": [
        "Kirby2"
      ]
    },
    {
      "page": "Lanczos1",
      "title": "Generated data",
      "topics": [
        "Lanczos1"
      ]
    },
    {
      "page": "Lanczos2",
      "title": "Generated data",
      "topics": [
        "Lanczos2"
      ]
    },
    {
      "page": "Lanczos3",
      "title": "Generated data",
      "topics": [
        "Lanczos3"
      ]
    },
    {
      "page": "MGH09",
      "title": "More, Gabrow and Hillstrom example 9",
      "topics": [
        "MGH09"
      ]
    },
    {
      "page": "MGH10",
      "title": "More, Gabrow and Hillstrom example 10",
      "topics": [
        "MGH10"
      ]
    },
    {
      "page": "MGH17",
      "title": "More, Gabrow and Hillstrom example 17",
      "topics": [
        "MGH17"
      ]
    },
    {
      "page": "Misra1a",
      "title": "Monomolecular Absorption Data",
      "topics": [
        "Misra1a"
      ]
    },
    {
      "page": "Misra1b",
      "title": "Monomolecular Absorption Data",
      "topics": [
        "Misra1b"
      ]
    },
    {
      "page": "Misra1c",
      "title": "Monomolecular Absorption data",
      "topics": [
        "Misra1c"
      ]
    },
    {
      "page": "Misra1d",
      "title": "Monomolecular Absorption data",
      "topics": [
        "Misra1d"
      ]
    },
    {
      "page": "Nelson",
      "title": "Dialectric breakdown data",
      "topics": [
        "Nelson"
      ]
    },
    {
      "page": "Ratkowsky2",
      "title": "Pasture yield data",
      "topics": [
        "Ratkowsky2"
      ]
    },
    {
      "page": "Ratkowsky3",
      "title": "Onion growth data",
      "topics": [
        "Ratkowsky3"
      ]
    },
    {
      "page": "Roszman1",
      "title": "Quantum defects in iodine",
      "topics": [
        "Roszman1"
      ]
    },
    {
      "page": "Thurber",
      "title": "Electron mobility data",
      "topics": [
        "Thurber"
      ]
    }
  ],
  "_readme": "https://github.com/cran/NISTnls/raw/HEAD/README.md",
  "_rundeps": [],
  "_score": 2.6989700043360187,
  "_indexed": true,
  "_nocasepkg": "nistnls",
  "_universes": [
    "cran"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.9-13",
      "date": "2026-05-14T07:19:47.000Z",
      "distro": "noble",
      "commit": "ed6ac081396943ed4271572969d1c2e62f04136e",
      "fileid": "8ef85772f21e7fbea04ee6f9da395f05018b672a96efadce856a0c0d99e3c259",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/25847254935"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.9-13",
      "date": "2026-05-14T07:19:50.000Z",
      "distro": "noble",
      "commit": "ed6ac081396943ed4271572969d1c2e62f04136e",
      "fileid": "f3bb1fb445d5f897dcc0ca7e6fbb56b1f32dba203a18452a30e0836d1dacd750",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/25847254935"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.9-13",
      "date": "2026-05-22T09:14:23.000Z",
      "commit": "ed6ac081396943ed4271572969d1c2e62f04136e",
      "fileid": "fe8198d4712cd426b082f346d66cdd5c64432125bcb4c2fdcf04731262164b6e",
      "status": "success",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/25847254935"
    }
  ]
}