{
  "_id": "6ab76cb199f7aa8c6aa3071b",
  "Package": "n1qn1",
  "Title": "Port of the 'Scilab' 'n1qn1' Module for Unconstrained BFGS\nOptimization",
  "Version": "6.0.1-14",
  "Authors@R": "c(person(\"Matthew\", \"Fidler\", role=c(\"aut\",\"cre\"), email= \"matthew.fidler@gmail.com\"),\nperson(\"Wenping\", \"Wang\", role = \"aut\", email = \"wwang8198@gmail.com\"),\nperson(\"Claude\",\"Lemarechal\", role=c(\"aut\",\"ctb\")),\nperson(\"Joseph\", \"Bonnans\", role=c(\"ctb\")),\nperson(\"Bill\", \"Denney\", email=\"wdenney@humanpredictions.com\", role=\"ctb\", comment=c(ORCID=\"0000-0002-5759-428X\")),\nperson(\"Jean-Charles\", \"Gilbert\", role=c(\"ctb\")),\nperson(\"Claudia\",\"Sagastizabal\",role=c(\"ctb\")),\nperson(\"Stephen L.\", \"Campbell,\", role=c(\"ctb\")),\nperson(\"Jean-Philippe\", \"Chancelier\", role=c(\"ctb\")),\nperson(\"Ramine\", \"Nikoukhah\", role=c(\"ctb\")),\nperson(\"Dirk\", \"Eddelbuettel\", role=\"ctb\"),\nperson(\"Bruno\", \"Jofret\", role=\"ctb\"),\nperson(\"INRIA\", role=\"cph\")\n)",
  "Maintainer": "Matthew Fidler <matthew.fidler@gmail.com>",
  "Description": "Provides 'Scilab' 'n1qn1'. This takes more memory than\ntraditional L-BFGS.  The n1qn1 routine is useful since it\nallows prespecification of a Hessian. If the Hessian is near\nenough the truth in optimization it can speed up the\noptimization problem. The algorithm is described in the\n'Scilab' optimization documentation located at\n<https://www.scilab.org/sites/default/files/optimization_in_scilab.pdf>.\nThis version uses manually modified code from 'f2c' to make\nthis a C only binary.",
  "URL": "https://github.com/nlmixr2/n1qn1c,\nhttps://nlmixr2.github.io/n1qn1c/",
  "BugReports": "https://github.com/nlmixr2/n1qn1c/issues",
  "License": "CeCILL-2",
  "Biarch": "true",
  "NeedsCompilation": "yes",
  "Encoding": "UTF-8",
  "Config/testthat/edition": "3",
  "Config/roxygen2/version": "8.1.0",
  "Repository": "https://nlmixr2.r-universe.dev",
  "Date/Publication": "2026-08-27 11:45:22 UTC",
  "RemoteUrl": "https://github.com/nlmixr2/n1qn1c",
  "RemoteRef": "HEAD",
  "RemoteSha": "a9aeb9d6d6665181dab3171b2ba5c6cacb4d5ba1",
  "Packaged": {
    "Date": "2026-09-26 06:50:42 UTC",
    "User": "root"
  },
  "Author": "Matthew Fidler [aut, cre],\nWenping Wang [aut],\nClaude Lemarechal [aut, ctb],\nJoseph Bonnans [ctb],\nBill Denney [ctb] (ORCID: <https://orcid.org/0000-0002-5759-428X>),\nJean-Charles Gilbert [ctb],\nClaudia Sagastizabal [ctb],\nStephen L. Campbell, [ctb],\nJean-Philippe Chancelier [ctb],\nRamine Nikoukhah [ctb],\nDirk Eddelbuettel [ctb],\nBruno Jofret [ctb],\nINRIA [cph]",
  "_user": "nlmixr2",
  "_type": "src",
  "_file": "n1qn1_6.0.1-14.tar.gz",
  "_fileid": "https://r2.ropensci.org/732bd72fcef1a709348bb10042e3d7b84b113d0aa119af938f67fd111f89b488",
  "_filesize": 116698,
  "_sha256": "732bd72fcef1a709348bb10042e3d7b84b113d0aa119af938f67fd111f89b488",
  "_expires": "2027-01-04T06:56:47.000Z",
  "_created": "2026-09-26T06:50:42.000Z",
  "_published": "2026-09-26T06:56:48.927Z",
  "_jobs": [
    {
      "job": 108357168523,
      "time": 148,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "NOTE",
      "artifact": "10900666799"
    },
    {
      "job": 108357168581,
      "time": 181,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "NOTE",
      "artifact": "10900356807"
    },
    {
      "job": 108357168559,
      "time": 103,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10900880253"
    },
    {
      "job": 108357168519,
      "time": 120,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10900093897"
    },
    {
      "job": 108357168579,
      "time": 76,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "10900113861"
    },
    {
      "job": 108357168543,
      "time": 267,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "10900815937"
    },
    {
      "job": 108357168558,
      "time": 86,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10900486537"
    },
    {
      "job": 108357168575,
      "time": 315,
      "config": "macos-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10900796386"
    },
    {
      "job": 108356700413,
      "time": 194,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10900396596"
    },
    {
      "job": 108357168535,
      "time": 106,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "10900197108"
    },
    {
      "job": 108357168536,
      "time": 193,
      "config": "windows-devel-arm64",
      "r": "4.7.0",
      "check": "NOTE",
      "artifact": "10900796224"
    },
    {
      "job": 108357168540,
      "time": 134,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "NOTE",
      "artifact": "10900815756"
    },
    {
      "job": 108357168545,
      "time": 78,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "10900331707"
    },
    {
      "job": 108357168539,
      "time": 209,
      "config": "windows-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10900491787"
    },
    {
      "job": 108357168561,
      "time": 102,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10900626129"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/nlmixr2/actions/runs/36224811447",
  "_status": "success",
  "_upstream": "https://github.com/nlmixr2/n1qn1c",
  "_commit": {
    "id": "a9aeb9d6d6665181dab3171b2ba5c6cacb4d5ba1",
    "author": "Matthew Fidler <matthew.fidler@gmail.com>",
    "committer": "GitHub <noreply@github.com>",
    "message": "Merge pull request #9 from nlmixr2/docs/roxygen2-8.1.0\n\ndocs: regenerate with roxygen2 8.1.0",
    "time": 1787831122
  },
  "_maintainer": {
    "name": "Matthew Fidler",
    "email": "matthew.fidler@gmail.com",
    "login": "mattfidler",
    "description": "Also a Novartis employee;  Can reach me at my Novartis email: matt.fidler@novartis.com",
    "uuid": 514778
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.2",
      "role": "Depends"
    },
    {
      "package": "RcppArmadillo",
      "version": ">= 0.5.600.2.0",
      "role": "LinkingTo"
    },
    {
      "package": "Rcpp",
      "version": ">= 0.12.3",
      "role": "LinkingTo"
    },
    {
      "package": "Rcpp",
      "version": ">= 0.12.3",
      "role": "Imports"
    },
    {
      "package": "testthat",
      "version": ">= 3.0.0",
      "role": "Suggests"
    },
    {
      "package": "covr",
      "role": "Suggests"
    }
  ],
  "_owner": "nlmixr2",
  "_selfowned": true,
  "_usedby": 16,
  "_updates": [
    {
      "week": "2026-14",
      "n": 14
    },
    {
      "week": "2026-35",
      "n": 1
    }
  ],
  "_tags": [
    {
      "name": "v6.0.1-13",
      "date": "2026-04-02"
    },
    {
      "name": "v6.0.1-14",
      "date": "2026-04-05"
    }
  ],
  "_stars": 1,
  "_contributors": [
    {
      "user": "mattfidler",
      "count": 93,
      "uuid": 514778
    },
    {
      "user": "billdenney",
      "count": 22,
      "uuid": 10359931
    }
  ],
  "_userbio": {
    "uuid": 94710774,
    "type": "organization",
    "name": "nlmixr2",
    "followers": 63
  },
  "_downloads": {
    "count": 1476,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/n1qn1"
  },
  "_devurl": "https://github.com/nlmixr2/n1qn1c",
  "_pkgdown": "https://nlmixr2.github.io/n1qn1c/",
  "_searchresults": 6,
  "_topics": [
    "openblas",
    "cpp"
  ],
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/manual.pdf",
    "extra/n1qn1.html",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md"
  ],
  "_homeurl": "https://github.com/nlmixr2/n1qn1c",
  "_realowner": "nlmixr2",
  "_cranurl": true,
  "_releases": [
    {
      "version": "6.0.0-1",
      "date": "2017-10-30"
    },
    {
      "version": "6.0.1-3",
      "date": "2018-09-17"
    },
    {
      "version": "6.0.1-6",
      "date": "2020-03-02"
    },
    {
      "version": "6.0.1-7",
      "date": "2020-03-19"
    },
    {
      "version": "6.0.1-8",
      "date": "2020-06-29"
    },
    {
      "version": "6.0.1-9",
      "date": "2020-07-02"
    },
    {
      "version": "6.0.1-10",
      "date": "2020-11-17"
    },
    {
      "version": "6.0.1-11",
      "date": "2022-10-18"
    },
    {
      "version": "6.0.1-12",
      "date": "2024-09-17"
    },
    {
      "version": "6.0.1-13",
      "date": "2026-04-02"
    },
    {
      "version": "6.0.1-14",
      "date": "2026-04-06"
    }
  ],
  "_exports": [
    ".n1qn1ptr",
    "n1qn1"
  ],
  "_help": [
    {
      "page": "dot-n1qn1ptr",
      "title": "This gives the function pointers in the n1qn1 library",
      "topics": [
        ".n1qn1ptr"
      ]
    },
    {
      "page": "n1qn1",
      "title": "n1qn1 optimization",
      "topics": [
        "n1qn1"
      ]
    }
  ],
  "_readme": "https://github.com/nlmixr2/n1qn1c/raw/HEAD/README.md",
  "_rundeps": [
    "Rcpp",
    "RcppArmadillo"
  ],
  "_sysdeps": [
    {
      "shlib": "libblas",
      "package": "libopenblas0-pthread",
      "source": "openblas",
      "version": "0.3.32+ds-5",
      "name": "openblas",
      "homepage": "https://www.openblas.net/",
      "description": "Optimized BLAS (linear algebra) library (shared lib, pthread)"
    },
    {
      "shlib": "libstdc++",
      "package": "libstdc++6",
      "source": "gcc",
      "version": "16-20260322-1ubuntu1",
      "name": "c++",
      "homepage": "http://gcc.gnu.org/",
      "description": "GNU Standard C++ Library v3"
    }
  ],
  "_score": 4.850327594862611,
  "_indexed": true,
  "_nocasepkg": "n1qn1",
  "_universes": [
    "nlmixr2",
    "mattfidler"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "6.0.1-14",
      "date": "2026-09-26T06:53:20.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "a9aeb9d6d6665181dab3171b2ba5c6cacb4d5ba1",
      "fileid": "https://r2.ropensci.org/7ace9e74d8a43cbecb55c7f148484563e7c1595a48e2a5d5f2df1324811e0081",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/nlmixr2/actions/runs/36224811447"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "6.0.1-14",
      "date": "2026-09-26T06:53:47.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "a9aeb9d6d6665181dab3171b2ba5c6cacb4d5ba1",
      "fileid": "https://r2.ropensci.org/dc45d8cd046d5a6bb2853f030af15bccd2e141973bb401c45d6a5d1e90a94bf1",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/nlmixr2/actions/runs/36224811447"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "6.0.1-14",
      "date": "2026-09-26T06:52:39.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "a9aeb9d6d6665181dab3171b2ba5c6cacb4d5ba1",
      "fileid": "https://r2.ropensci.org/fb9bf819c3163f561f5f3752aaab1000a6375ada1e15dbb52b79eeb19a5fd635",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/nlmixr2/actions/runs/36224811447"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "6.0.1-14",
      "date": "2026-09-26T06:52:51.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "a9aeb9d6d6665181dab3171b2ba5c6cacb4d5ba1",
      "fileid": "https://r2.ropensci.org/1957f7ecb8116d38696e390d4556dff6f28a2ce2126c9aac9259aaf28c40fc71",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/nlmixr2/actions/runs/36224811447"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "6.0.1-14",
      "date": "2026-09-26T06:52:13.000Z",
      "arch": "aarch64",
      "commit": "a9aeb9d6d6665181dab3171b2ba5c6cacb4d5ba1",
      "fileid": "https://r2.ropensci.org/a79ad7b7a139e259e1fb1297df0d0e001ef98644520b4902bd2bd91383de19c7",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/nlmixr2/actions/runs/36224811447"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "6.0.1-14",
      "date": "2026-09-26T06:54:37.000Z",
      "arch": "x86_64",
      "commit": "a9aeb9d6d6665181dab3171b2ba5c6cacb4d5ba1",
      "fileid": "https://r2.ropensci.org/e21279dbc7957c3925b78988245f7311e0b97cd29480749ebfb1ba296a1df3f0",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/nlmixr2/actions/runs/36224811447"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "6.0.1-14",
      "date": "2026-09-26T06:52:20.000Z",
      "arch": "aarch64",
      "commit": "a9aeb9d6d6665181dab3171b2ba5c6cacb4d5ba1",
      "fileid": "https://r2.ropensci.org/e149f4862859255baaae5895646e5a8220bba80863a22cfe98bd7b1fc3a63bdd",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/nlmixr2/actions/runs/36224811447"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "6.0.1-14",
      "date": "2026-09-26T06:55:13.000Z",
      "arch": "x86_64",
      "commit": "a9aeb9d6d6665181dab3171b2ba5c6cacb4d5ba1",
      "fileid": "https://r2.ropensci.org/ea0dda29f1049cc4ac3537cb179d1f6f5343ec482b8365f75ad1862fea0de9dd",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/nlmixr2/actions/runs/36224811447"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "6.0.1-14",
      "date": "2026-09-26T06:52:48.000Z",
      "arch": "emscripten",
      "commit": "a9aeb9d6d6665181dab3171b2ba5c6cacb4d5ba1",
      "fileid": "https://r2.ropensci.org/d4cad4f894849199eac20132b0734a44668573404e5efafe877ec72ec85fed16",
      "status": "success",
      "buildurl": "https://github.com/r-universe/nlmixr2/actions/runs/36224811447"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "6.0.1-14",
      "date": "2026-09-26T06:53:45.000Z",
      "arch": "aarch64",
      "commit": "a9aeb9d6d6665181dab3171b2ba5c6cacb4d5ba1",
      "fileid": "https://r2.ropensci.org/4b474ae31f10acf465ed6d58294165f0f84b9bd1c2e0db1d7c5f4ce73a4fd293",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/nlmixr2/actions/runs/36224811447"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "6.0.1-14",
      "date": "2026-09-26T06:51:54.000Z",
      "arch": "x86_64",
      "commit": "a9aeb9d6d6665181dab3171b2ba5c6cacb4d5ba1",
      "fileid": "https://r2.ropensci.org/df737594213dc2cd1d2f93484b7d7d3a681bd54ed729f545e5ceef2a1eecbd75",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/nlmixr2/actions/runs/36224811447"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "6.0.1-14",
      "date": "2026-09-26T06:51:45.000Z",
      "arch": "x86_64",
      "commit": "a9aeb9d6d6665181dab3171b2ba5c6cacb4d5ba1",
      "fileid": "https://r2.ropensci.org/579b0bc02bc13ce7a4c000f5a28b360454edda5970edbb14b4b5beef07109ed4",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/nlmixr2/actions/runs/36224811447"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "6.0.1-14",
      "date": "2026-09-26T06:54:04.000Z",
      "arch": "aarch64",
      "commit": "a9aeb9d6d6665181dab3171b2ba5c6cacb4d5ba1",
      "fileid": "https://r2.ropensci.org/bd2b3356d2993388c3e4716591b4d723be21e97ebc7c861e032f3555e81fc754",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/nlmixr2/actions/runs/36224811447"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "6.0.1-14",
      "date": "2026-09-26T06:52:01.000Z",
      "arch": "x86_64",
      "commit": "a9aeb9d6d6665181dab3171b2ba5c6cacb4d5ba1",
      "fileid": "https://r2.ropensci.org/0874405fe9f83aa76dc667a6ee415375a785b8666851583fbcf539bbc8f46409",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/nlmixr2/actions/runs/36224811447"
    }
  ]
}