{
  "_id": "6a5f346014e95619b75d5860",
  "Package": "approximator",
  "Type": "Package",
  "Title": "Bayesian Prediction of Complex Computer Codes",
  "Version": "1.2-8",
  "Author": "Robin K. S. Hankin",
  "Maintainer": "Robin K. S. Hankin <hankin.robin@gmail.com>",
  "Description": "Performs Bayesian prediction of complex computer codes\nwhen fast approximations are available.  It uses a hierarchical\nversion of the Gaussian process, originally proposed by Kennedy\nand O'Hagan (2000), Biometrika 87(1):1.",
  "License": "GPL-2",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-07-21 08:54:34 UTC",
    "User": "root"
  },
  "Repository": "https://robinhankin.r-universe.dev",
  "Date/Publication": "2023-08-23 01:24:03 UTC",
  "RemoteUrl": "https://github.com/robinhankin/approximator",
  "RemoteRef": "HEAD",
  "RemoteSha": "17ae659c1b1f5acee007f8124e252b0bb0a8db71",
  "_user": "robinhankin",
  "_type": "src",
  "_file": "approximator_1.2-8.tar.gz",
  "_fileid": "https://r2.ropensci.org/12e491d24d91a78ab08401b55b7c9d01d4299387f79044ebcaff945ea999cb3a",
  "_filesize": 479963,
  "_sha256": "12e491d24d91a78ab08401b55b7c9d01d4299387f79044ebcaff945ea999cb3a",
  "_expires": "2026-10-29T08:57:02.000Z",
  "_created": "2026-07-21T08:54:34.000Z",
  "_published": "2026-07-21T08:57:04.474Z",
  "_jobs": [
    {
      "job": 88587807448,
      "time": 106,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8489443699"
    },
    {
      "job": 88587807377,
      "time": 102,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8489442248"
    },
    {
      "job": 88587807379,
      "time": 108,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "8489444979"
    },
    {
      "job": 88587807399,
      "time": 90,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8489436664"
    },
    {
      "job": 88587056360,
      "time": 210,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8489394190"
    },
    {
      "job": 88587807358,
      "time": 94,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "8489439029"
    },
    {
      "job": 88587807423,
      "time": 59,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8489422939"
    },
    {
      "job": 88587807380,
      "time": 55,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "8489420933"
    },
    {
      "job": 88587807401,
      "time": 57,
      "config": "windows-release",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8489421786"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/robinhankin/actions/runs/29815874918",
  "_status": "success",
  "_upstream": "https://github.com/robinhankin/approximator",
  "_commit": {
    "id": "17ae659c1b1f5acee007f8124e252b0bb0a8db71",
    "author": "Robin Hankin <hankin.robin@gmail.com>",
    "committer": "Robin Hankin <hankin.robin@gmail.com>",
    "message": "update version\n",
    "time": 1692753843
  },
  "_maintainer": {
    "name": "Robin K. S. Hankin",
    "email": "hankin.robin@gmail.com",
    "login": "robinhankin",
    "orcid": "0000-0001-5982-0415",
    "description": "pushing the boundaries of R in non-statistical contexts",
    "uuid": 13262034
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 2.0.0",
      "role": "Depends"
    },
    {
      "package": "emulator",
      "version": ">= 1.2-11",
      "role": "Depends"
    },
    {
      "package": "mvtnorm",
      "role": "Imports"
    }
  ],
  "_owner": "robinhankin",
  "_selfowned": true,
  "_usedby": 1,
  "_updates": [],
  "_tags": [],
  "_stars": 0,
  "_contributors": [
    {
      "user": "robinhankin",
      "count": 4,
      "uuid": 13262034
    }
  ],
  "_userbio": {
    "uuid": 13262034,
    "type": "user",
    "name": "Robin Hankin",
    "followers": 69,
    "description": "pushing the boundaries of R in non-statistical contexts"
  },
  "_downloads": {
    "count": 357,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/approximator"
  },
  "_devurl": "https://github.com/robinhankin/approximator",
  "_searchresults": 22,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/approximator.html",
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "manual.pdf"
  ],
  "_homeurl": "https://github.com/robinhankin/approximator",
  "_realowner": "robinhankin",
  "_cranurl": true,
  "_releases": [
    {
      "version": "1.1-5",
      "date": "2009-07-18"
    },
    {
      "version": "1.1-6",
      "date": "2009-10-16"
    },
    {
      "version": "1.2-2",
      "date": "2011-03-18"
    },
    {
      "version": "1.2-6",
      "date": "2013-12-08"
    },
    {
      "version": "1.2-7",
      "date": "2018-08-29"
    },
    {
      "version": "1.2-8",
      "date": "2023-08-24"
    }
  ],
  "_exports": [
    "Afun",
    "as.sublist",
    "basis.genie",
    "basis.toy",
    "betahat.app",
    "betahat.app.H",
    "c_fun",
    "cdash.fun",
    "generate.toy.observations",
    "H.fun.app",
    "hdash.fun",
    "hpa.fun.genie",
    "hpa.fun.toy",
    "is.consistent",
    "is.nested",
    "is.strict",
    "mdash.fun",
    "object",
    "opt.1",
    "opt.gt.1",
    "Pi",
    "subset_maker",
    "subsets.fun",
    "tee.fun",
    "V.fun.app"
  ],
  "_datasets": [
    {
      "name": "betas.toy",
      "title": "Toy datasets for approximator package",
      "object": "toyapps",
      "file": "toyapps.rda",
      "class": [
        "matrix",
        "array"
      ],
      "fields": [
        "const",
        "A",
        "B",
        "C",
        "quad"
      ],
      "rows": 4,
      "table": true,
      "tojson": true
    },
    {
      "name": "D1.genie",
      "title": "Genie datasets for approximator package",
      "object": "genie",
      "file": "genie.rda",
      "class": [
        "matrix",
        "array"
      ],
      "fields": [
        "InvDrag",
        "FWF.scl",
        "powercloud",
        "fluxfactor"
      ],
      "rows": 36,
      "table": true,
      "tojson": true
    },
    {
      "name": "D1.toy",
      "title": "Toy datasets for approximator package",
      "object": "toyapps",
      "file": "toyapps.rda",
      "class": [
        "matrix",
        "array"
      ],
      "fields": [
        "a",
        "b",
        "c"
      ],
      "rows": 20,
      "table": true,
      "tojson": true
    },
    {
      "name": "hpa.genie.optimal",
      "title": "Genie datasets for approximator package",
      "object": "genie",
      "file": "genie.rda",
      "class": [
        "list"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "hpa.genie.start",
      "title": "Genie datasets for approximator package",
      "object": "genie",
      "file": "genie.rda",
      "class": [
        "list"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "hpa.toy",
      "title": "Toy datasets for approximator package",
      "object": "toyapps",
      "file": "toyapps.rda",
      "class": [
        "list"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "subsets.genie",
      "title": "Genie datasets for approximator package",
      "object": "genie",
      "file": "genie.rda",
      "class": [
        "list"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "subsets.toy",
      "title": "Toy datasets for approximator package",
      "object": "toyapps",
      "file": "toyapps.rda",
      "class": [
        "list"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "z.genie",
      "title": "Genie datasets for approximator package",
      "object": "genie",
      "file": "genie.rda",
      "class": [
        "list"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "z.toy",
      "title": "Toy datasets for approximator package",
      "object": "toyapps",
      "file": "toyapps.rda",
      "class": [
        "list"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "approximator.package",
      "title": "Bayesian approximation of computer models when fast approximations are available",
      "topics": [
        "approximator-package",
        "approximator"
      ]
    },
    {
      "page": "A",
      "title": "Matrix of correlations between two sets of points",
      "topics": [
        "Afun"
      ]
    },
    {
      "page": "as.sublist",
      "title": "Converts a level one design matrix and a subsets object into a list of design matrices, one for each level",
      "topics": [
        "as.sublist"
      ]
    },
    {
      "page": "basis.toy",
      "title": "Toy basis functions",
      "topics": [
        "basis.toy"
      ]
    },
    {
      "page": "betahat.app",
      "title": "Estimate for beta",
      "topics": [
        "betahat.app",
        "betahat.app.H"
      ]
    },
    {
      "page": "c.fun",
      "title": "Correlations between points in parameter space",
      "topics": [
        "c.fun",
        "cdash.fun",
        "c_fun"
      ]
    },
    {
      "page": "generate.toy.observations",
      "title": "Er, generate toy observations",
      "topics": [
        "generate.toy.observations"
      ]
    },
    {
      "page": "genie",
      "title": "Genie datasets for approximator package",
      "topics": [
        "basis.genie",
        "D1.genie",
        "Genie",
        "genie",
        "hpa.fun.genie",
        "hpa.genie",
        "hpa.genie.optimal",
        "hpa.genie.start",
        "subsets.genie",
        "z.genie"
      ]
    },
    {
      "page": "H.fun",
      "title": "The H matrix",
      "topics": [
        "H.fun.app"
      ]
    },
    {
      "page": "hdash.fun",
      "title": "Hdash",
      "topics": [
        "hdash.fun"
      ]
    },
    {
      "page": "hpa.fun.toy",
      "title": "Toy example of a hyperparameter object creation function",
      "topics": [
        "hpa.fun.toy"
      ]
    },
    {
      "page": "is.consistent",
      "title": "Checks observational data for consistency with a subsets object",
      "topics": [
        "is.consistent"
      ]
    },
    {
      "page": "mdash.fun",
      "title": "Mean of Gaussian process",
      "topics": [
        "mdash.fun"
      ]
    },
    {
      "page": "object",
      "title": "Optimization of posterior likelihood of hyperparameters",
      "topics": [
        "object",
        "opt.1",
        "opt.gt.1"
      ]
    },
    {
      "page": "Pi",
      "title": "Kennedy's Pi notation",
      "topics": [
        "Pi"
      ]
    },
    {
      "page": "subset_maker",
      "title": "Create a simple subset object",
      "topics": [
        "subset_maker"
      ]
    },
    {
      "page": "subsets.fun",
      "title": "Generate and test subsets",
      "topics": [
        "is.nested",
        "is.strict",
        "subsets.fun"
      ]
    },
    {
      "page": "tee.fun",
      "title": "Returns generalized distances",
      "topics": [
        "tee.fun"
      ]
    },
    {
      "page": "toyapps",
      "title": "Toy datasets for approximator package",
      "topics": [
        "betas.toy",
        "D1.toy",
        "hpa.toy",
        "subsets.toy",
        "z.toy"
      ]
    },
    {
      "page": "V.fun.app",
      "title": "Variance matrix",
      "topics": [
        "V.fun.app"
      ]
    }
  ],
  "_rundeps": [
    "emulator",
    "mvtnorm"
  ],
  "_vignettes": [
    {
      "source": "apprex.Rnw",
      "filename": "apprex.pdf",
      "title": "Apprex: a cookbook for the approximator package",
      "engine": "utils::Sweave",
      "headings": [
        "Introduction",
        "List of objects that the user needs to supply",
        "Data analysis",
        "Data generation"
      ],
      "created": "2023-08-22 23:49:49",
      "modified": "2023-08-22 23:49:49",
      "commits": 1
    }
  ],
  "_score": 3.8195439355418688,
  "_indexed": true,
  "_nocasepkg": "approximator",
  "_universes": [
    "robinhankin"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.2-8",
      "date": "2026-07-21T08:56:22.000Z",
      "distro": "resolute",
      "commit": "17ae659c1b1f5acee007f8124e252b0bb0a8db71",
      "fileid": "https://r2.ropensci.org/2e60777efa4164b80db594539716f102f436b4e9efa31ae663b5afe14470985a",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/robinhankin/actions/runs/29815874918"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.2-8",
      "date": "2026-07-21T08:56:19.000Z",
      "distro": "resolute",
      "commit": "17ae659c1b1f5acee007f8124e252b0bb0a8db71",
      "fileid": "https://r2.ropensci.org/4b28ec910e6d2f71d48e30ed0a62a7b765b067d2c01dab7c258a8e13e1e1fe62",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/robinhankin/actions/runs/29815874918"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.2-8",
      "date": "2026-07-21T08:56:26.000Z",
      "commit": "17ae659c1b1f5acee007f8124e252b0bb0a8db71",
      "fileid": "https://r2.ropensci.org/bdc3c73d6275c1cec6271af3e56d46d8ed7ac991076df9b4ed87be171455e99c",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/robinhankin/actions/runs/29815874918"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "1.2-8",
      "date": "2026-07-21T08:56:08.000Z",
      "commit": "17ae659c1b1f5acee007f8124e252b0bb0a8db71",
      "fileid": "https://r2.ropensci.org/097ec084b18600e26f6da6b8123e3ff1b4990a15291c5a183951df4f31daaf07",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/robinhankin/actions/runs/29815874918"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "1.2-8",
      "date": "2026-07-21T08:56:23.000Z",
      "commit": "17ae659c1b1f5acee007f8124e252b0bb0a8db71",
      "fileid": "https://r2.ropensci.org/7327fdbd2eeca95277903434cf3057457a6fa5d550d66ea31112f4234d7cadec",
      "status": "success",
      "buildurl": "https://github.com/r-universe/robinhankin/actions/runs/29815874918"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.2-8",
      "date": "2026-07-21T08:55:32.000Z",
      "commit": "17ae659c1b1f5acee007f8124e252b0bb0a8db71",
      "fileid": "https://r2.ropensci.org/7079be996792fa8e25952f410920e1df37ee9f73d7654032e01f755427af7cc7",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/robinhankin/actions/runs/29815874918"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "1.2-8",
      "date": "2026-07-21T08:55:27.000Z",
      "commit": "17ae659c1b1f5acee007f8124e252b0bb0a8db71",
      "fileid": "https://r2.ropensci.org/e7052ec4aa7999a2a8a86a42442a80bf968e5eff983bef66b72a551818effa4d",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/robinhankin/actions/runs/29815874918"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "1.2-8",
      "date": "2026-07-21T08:55:30.000Z",
      "commit": "17ae659c1b1f5acee007f8124e252b0bb0a8db71",
      "fileid": "https://r2.ropensci.org/ec890444f37ec3021961bb21f73805883f1d94ee6bbd16baec16b752455c2b1c",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/robinhankin/actions/runs/29815874918"
    }
  ]
}