{
  "_id": "6a19724dacfb0bcc41dee8ef",
  "Package": "psqn",
  "Type": "Package",
  "Title": "Partially Separable Quasi-Newton",
  "Version": "0.3.2",
  "Authors@R": "c(person(\"Benjamin\", \"Christoffersen\", \nemail = \"boennecd@gmail.com\",\nrole = c(\"cre\", \"aut\"),\ncomment = c(ORCID = \"0000-0002-7182-1346\")))",
  "Maintainer": "Benjamin Christoffersen <boennecd@gmail.com>",
  "Description": "Provides quasi-Newton methods to minimize partially\nseparable functions. The methods are largely described by\nNocedal and Wright (2006) <doi:10.1007/978-0-387-40065-5>.",
  "License": "Apache License (>= 2)",
  "Encoding": "UTF-8",
  "RoxygenNote": "7.1.2",
  "URL": "https://github.com/boennecd/psqn",
  "BugReports": "https://github.com/boennecd/psqn/issues",
  "VignetteBuilder": "R.rsp",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-05-29 10:58:07 UTC",
    "User": "root"
  },
  "Author": "Benjamin Christoffersen [cre, aut]\n(<https://orcid.org/0000-0002-7182-1346>)",
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2024-09-23 03:00:52 UTC",
  "RemoteUrl": "https://github.com/cran/psqn",
  "RemoteRef": "HEAD",
  "RemoteSha": "4e07bdab948cf0e5149f6a6e86f7383d2f89d03e",
  "MD5sum": "0679449b2f978c80c41e89e99bcf9311",
  "_user": "cran",
  "_type": "src",
  "_file": "psqn_0.3.2.tar.gz",
  "_fileid": "9670a6e4ba2f1798f7c861ea1a5c86f142c352a8461c5c06efa63ca7e09b1406",
  "_filesize": 308699,
  "_sha256": "9670a6e4ba2f1798f7c861ea1a5c86f142c352a8461c5c06efa63ca7e09b1406",
  "_created": "2026-05-29T10:58:07.000Z",
  "_published": "2026-05-29T11:02:37.207Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 78487626768,
      "time": 186,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7289139522"
    },
    {
      "job": 78487626806,
      "time": 204,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7289144312"
    },
    {
      "job": 78487626821,
      "time": 189,
      "config": "linux-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7289140222"
    },
    {
      "job": 78487626781,
      "time": 193,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7289141340"
    },
    {
      "job": 78487034404,
      "time": 249,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7289087409"
    },
    {
      "job": 78487626774,
      "time": 129,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7289123334"
    }
  ],
  "_buildurl": "https://github.com/r-universe/cran/actions/runs/26633232346",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/cran/psqn",
  "_commit": {
    "id": "4e07bdab948cf0e5149f6a6e86f7383d2f89d03e",
    "author": "Benjamin Christoffersen <boennecd@gmail.com>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 0.3.2\n",
    "time": 1727060452
  },
  "_maintainer": {
    "name": "Benjamin Christoffersen",
    "email": "boennecd@gmail.com",
    "login": "boennecd",
    "description": "",
    "uuid": 8993362,
    "orcid": "0000-0002-7182-1346"
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.5.0",
      "role": "Depends"
    },
    {
      "package": "Matrix",
      "role": "Depends"
    },
    {
      "package": "Rcpp",
      "role": "LinkingTo"
    },
    {
      "package": "RcppEigen",
      "role": "LinkingTo"
    },
    {
      "package": "testthat",
      "role": "LinkingTo"
    },
    {
      "package": "Rcpp",
      "role": "Imports"
    },
    {
      "package": "R.rsp",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    },
    {
      "package": "RcppArmadillo",
      "role": "Suggests"
    },
    {
      "package": "RcppEigen",
      "role": "Suggests"
    },
    {
      "package": "bench",
      "role": "Suggests"
    },
    {
      "package": "testthat",
      "role": "Suggests"
    },
    {
      "package": "numDeriv",
      "role": "Suggests"
    },
    {
      "package": "lbfgsb3c",
      "role": "Suggests"
    },
    {
      "package": "lbfgs",
      "role": "Suggests"
    },
    {
      "package": "alabama",
      "role": "Suggests"
    }
  ],
  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 1,
  "_updates": [],
  "_tags": [],
  "_stars": 0,
  "_contributors": [
    {
      "user": "boennecd",
      "count": 10,
      "uuid": 8993362
    }
  ],
  "_userbio": {
    "uuid": 6899542,
    "type": "organization",
    "name": "cran",
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 278,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/psqn"
  },
  "_devurl": "https://github.com/boennecd/psqn",
  "_searchresults": 5,
  "_topics": [
    "openblas",
    "cpp",
    "openmp"
  ],
  "_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/psqn.html",
    "manual.pdf"
  ],
  "_homeurl": "https://github.com/boennecd/psqn",
  "_realowner": "boennecd",
  "_cranurl": false,
  "_releases": [
    {
      "version": "0.1.0",
      "date": "2020-10-27"
    },
    {
      "version": "0.1.1",
      "date": "2020-10-28"
    },
    {
      "version": "0.1.2",
      "date": "2020-11-04"
    },
    {
      "version": "0.1.3",
      "date": "2020-11-14"
    },
    {
      "version": "0.1.4",
      "date": "2020-11-27"
    },
    {
      "version": "0.2.0",
      "date": "2021-04-17"
    },
    {
      "version": "0.2.1",
      "date": "2021-05-04"
    },
    {
      "version": "0.3.0",
      "date": "2021-12-12"
    },
    {
      "version": "0.3.1",
      "date": "2022-03-02"
    },
    {
      "version": "0.3.2",
      "date": "2024-09-22"
    }
  ],
  "_exports": [
    "psqn",
    "psqn_aug_Lagrang",
    "psqn_aug_Lagrang_generic",
    "psqn_bfgs",
    "psqn_generic",
    "psqn_generic_hess",
    "psqn_hess"
  ],
  "_help": [
    {
      "page": "psqn-package",
      "title": "psqn: Partially Separable Quasi-Newton",
      "topics": [
        "psqn-package",
        "_PACKAGE"
      ]
    },
    {
      "page": "psqn",
      "title": "Partially Separable Function Optimization",
      "topics": [
        "psqn",
        "psqn_aug_Lagrang"
      ]
    },
    {
      "page": "psqn_bfgs",
      "title": "BFGS Implementation Used Internally in the psqn Package",
      "topics": [
        "psqn_bfgs"
      ]
    },
    {
      "page": "psqn_generic",
      "title": "Generic Partially Separable Function Optimization",
      "topics": [
        "psqn_aug_Lagrang_generic",
        "psqn_generic"
      ]
    },
    {
      "page": "psqn_hess",
      "title": "Computes the Hessian.",
      "topics": [
        "psqn_generic_hess",
        "psqn_hess"
      ]
    }
  ],
  "_rundeps": [
    "brio",
    "callr",
    "cli",
    "crayon",
    "desc",
    "diffobj",
    "evaluate",
    "fs",
    "glue",
    "jsonlite",
    "lattice",
    "lifecycle",
    "magrittr",
    "Matrix",
    "pkgbuild",
    "pkgload",
    "praise",
    "processx",
    "ps",
    "R6",
    "Rcpp",
    "RcppEigen",
    "rlang",
    "rprojroot",
    "testthat",
    "waldo",
    "withr"
  ],
  "_sysdeps": [
    {
      "shlib": "liblapack",
      "package": "libopenblas0-pthread",
      "source": "openblas",
      "version": "0.3.26+ds-1ubuntu0.1",
      "name": "openblas",
      "homepage": "https://www.openblas.net/",
      "description": "Optimized BLAS (linear algebra) library (shared lib, pthread)"
    },
    {
      "shlib": "libblas",
      "package": "libopenblas0-pthread",
      "source": "openblas",
      "version": "0.3.26+ds-1ubuntu0.1",
      "name": "openblas",
      "homepage": "https://www.openblas.net/",
      "description": "Optimized BLAS (linear algebra) library (shared lib, pthread)"
    },
    {
      "shlib": "libstdc++",
      "package": "libstdc++6",
      "source": "gcc",
      "version": "14.2.0-4ubuntu2~24.04.1",
      "name": "c++",
      "homepage": "http://gcc.gnu.org/",
      "description": "GNU Standard C++ Library v3"
    },
    {
      "shlib": "libgomp",
      "package": "libgomp1",
      "source": "gcc",
      "version": "14.2.0-4ubuntu2~24.04.1",
      "name": "openmp",
      "homepage": "http://gcc.gnu.org/",
      "description": "GCC OpenMP (GOMP) support library"
    }
  ],
  "_vignettes": [
    {
      "source": "quick-intro.html.asis",
      "filename": "quick-intro.html",
      "title": "A Quick Introduction to the psqn Package",
      "engine": "R.rsp::asis",
      "headings": [],
      "created": "2020-11-04 14:00:06",
      "modified": "2020-11-04 14:00:06",
      "commits": 1
    },
    {
      "source": "psqn.html.asis",
      "filename": "psqn.html",
      "title": "psqn: Partially Separable Quasi-Newton",
      "engine": "R.rsp::asis",
      "headings": [],
      "created": "2020-10-27 13:30:03",
      "modified": "2020-10-27 13:30:03",
      "commits": 1
    }
  ],
  "_score": 2.778151250383644,
  "_indexed": false,
  "_nocasepkg": "psqn",
  "_universes": [
    "cran"
  ],
  "_indexurl": "https://boennecd.r-universe.dev/psqn",
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.3.2",
      "date": "2026-05-29T11:00:45.000Z",
      "distro": "noble",
      "arch": "aarch64",
      "commit": "4e07bdab948cf0e5149f6a6e86f7383d2f89d03e",
      "fileid": "d5c72bd3e5467a41e4315a4f2243d6a757028a1194ca27ca0a5451c863efa994",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/26633232346"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.3.2",
      "date": "2026-05-29T11:00:54.000Z",
      "distro": "noble",
      "arch": "x86_64",
      "commit": "4e07bdab948cf0e5149f6a6e86f7383d2f89d03e",
      "fileid": "0f72f2fc0d87c2ddb8e9cbda46d05d440d53bd672a9f8d55d1dc6853f20d5d38",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/26633232346"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.3.2",
      "date": "2026-05-29T11:00:43.000Z",
      "distro": "noble",
      "arch": "aarch64",
      "commit": "4e07bdab948cf0e5149f6a6e86f7383d2f89d03e",
      "fileid": "eae04b6606bd99f6da62f89208a898fad2e07a1270574f5b1b0bc0b2d491176c",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/26633232346"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.3.2",
      "date": "2026-05-29T11:00:45.000Z",
      "distro": "noble",
      "arch": "x86_64",
      "commit": "4e07bdab948cf0e5149f6a6e86f7383d2f89d03e",
      "fileid": "b795f1db0e703b8ff5d08bcd543806afb907518450aea0fab2a58ee467741eb0",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/26633232346"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.3.2",
      "date": "2026-05-29T11:00:50.000Z",
      "arch": "emscripten",
      "commit": "4e07bdab948cf0e5149f6a6e86f7383d2f89d03e",
      "fileid": "e433712b844df3f6e2862b22b47cfd72092a114cd8a1a63bcf543af7dc93aca8",
      "status": "success",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/26633232346"
    }
  ]
}