{
  "_id": "6ac8a052de46216d5edd4b48",
  "Package": "spfda",
  "Type": "Package",
  "Title": "Function-on-Scalar Regression with Group-Bridge Penalty",
  "Version": "0.9.2",
  "License": "MIT + file LICENSE",
  "Authors@R": "c(\nperson(\"Zhengjia\", \"Wang\", email = \"dipterix.wang@gmail.com\", role = c(\"aut\", \"cre\"), comment = c(ORCID = \"0000-0001-5629-1116\")),\nperson(\"Meng\", \"Li\", email = \"meng@rice.edu\", role = c(\"aut\"), comment = c(ORCID = \"0000-0003-2123-2444\"))\n)",
  "Description": "Implements a group-bridge penalized function-on-scalar\nregression model proposed by Wang et al. (2023)\n<doi:10.1111/biom.13684>, to simultaneously estimate functional\ncoefficient and recover the local sparsity.",
  "URL": "https://github.com/dipterix/spfda, https://dipterix.org/spfda/",
  "BugReports": "https://github.com/dipterix/spfda/issues",
  "Encoding": "UTF-8",
  "RoxygenNote": "7.3.2",
  "RdMacros": "mathjaxr",
  "BuildManual": "TRUE",
  "Language": "en-US",
  "Repository": "https://dipterix.r-universe.dev",
  "Date/Publication": "2025-05-07 21:24:39 UTC",
  "RemoteUrl": "https://github.com/dipterix/spfda",
  "RemoteRef": "HEAD",
  "RemoteSha": "06afa3a9ea7b1e1c52fc1d110d2125c35ae45490",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-10-09 08:00:42 UTC",
    "User": "root"
  },
  "Author": "Zhengjia Wang [aut, cre] (ORCID:\n<https://orcid.org/0000-0001-5629-1116>),\nMeng Li [aut] (ORCID: <https://orcid.org/0000-0003-2123-2444>)",
  "Maintainer": "Zhengjia Wang <dipterix.wang@gmail.com>",
  "_user": "dipterix",
  "_type": "src",
  "_file": "spfda_0.9.2.tar.gz",
  "_fileid": "https://r2.ropensci.org/f037a434646e7c5d5ddc22fa3cfa1ff7c39345881eca04698ac1e1df90ddf458",
  "_filesize": 185266,
  "_sha256": "f037a434646e7c5d5ddc22fa3cfa1ff7c39345881eca04698ac1e1df90ddf458",
  "_expires": "2027-01-17T08:04:06.000Z",
  "_created": "2026-10-09T08:00:42.000Z",
  "_published": "2026-10-09T08:05:38.093Z",
  "_buildurl": "https://github.com/r-universe/dipterix/actions/runs/37901916968",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_jobs": [
    {
      "job": 113727684581,
      "time": 103,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11602744674"
    },
    {
      "job": 113727684692,
      "time": 96,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11603505075"
    },
    {
      "job": 113727684677,
      "time": 83,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "11602128892"
    },
    {
      "job": 113727684696,
      "time": 93,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11601904725"
    },
    {
      "job": 113726332426,
      "time": 249,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11603040971"
    },
    {
      "job": 113727684715,
      "time": 90,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "11602739386"
    },
    {
      "job": 113727684695,
      "time": 69,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11601909567"
    },
    {
      "job": 113727684841,
      "time": 55,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "11602819030"
    },
    {
      "job": 113727684635,
      "time": 62,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11602473515"
    }
  ],
  "_upstream": "https://github.com/dipterix/spfda",
  "_commit": {
    "id": "06afa3a9ea7b1e1c52fc1d110d2125c35ae45490",
    "author": "dipterix <dipterix.wang@gmail.com>",
    "committer": "dipterix <dipterix.wang@gmail.com>",
    "message": "Updated news\n",
    "time": 1746653079
  },
  "_maintainer": {
    "name": "Zhengjia Wang",
    "email": "dipterix.wang@gmail.com",
    "login": "dipterix",
    "description": "Know the known to know the unknown",
    "uuid": 8163576,
    "orcid": "0000-0001-5629-1116"
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "stats",
      "role": "Imports"
    },
    {
      "package": "splines",
      "role": "Imports"
    },
    {
      "package": "graphics",
      "role": "Imports"
    },
    {
      "package": "mathjaxr",
      "role": "Imports"
    },
    {
      "package": "grpreg",
      "role": "Suggests"
    },
    {
      "package": "refund",
      "role": "Suggests"
    }
  ],
  "_owner": "dipterix",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [],
  "_tags": [],
  "_topics": [
    "function-on-scalar-regression",
    "regularization-methods",
    "sparse"
  ],
  "_stars": 0,
  "_contributors": [
    {
      "user": "dipterix",
      "count": 26,
      "uuid": 8163576
    }
  ],
  "_userbio": {
    "uuid": 8163576,
    "type": "user",
    "name": "Dipterix Wang",
    "followers": 54,
    "description": "Know the known to know the unknown"
  },
  "_downloads": {
    "count": 378,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/spfda"
  },
  "_devurl": "https://github.com/dipterix/spfda",
  "_pkgdown": "https://dipterix.org/spfda/",
  "_searchresults": 1,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/manual.pdf",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "extra/spfda.html",
    "LICENSE"
  ],
  "_homeurl": "https://github.com/dipterix/spfda",
  "_realowner": "dipterix",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.9.0",
      "date": "2020-11-25"
    },
    {
      "version": "0.9.1",
      "date": "2022-03-18"
    },
    {
      "version": "0.9.2",
      "date": "2025-05-07"
    }
  ],
  "_exports": [
    "fosr_vs",
    "spfda",
    "spfda_simulate",
    "spfda_weight"
  ],
  "_help": [
    {
      "page": "fosr_vs",
      "title": "Ported function from ''refund'' package",
      "topics": [
        "fosr_vs"
      ]
    },
    {
      "page": "spfda",
      "title": "Sparse Function-on-scalar Regression with Group Bridge Penalty",
      "topics": [
        "spfda"
      ]
    },
    {
      "page": "spfda_simulate",
      "title": "Generates toy example data",
      "topics": [
        "spfda_simulate"
      ]
    },
    {
      "page": "spfda_weight",
      "title": "Calculates weight matrices",
      "topics": [
        "spfda_weight"
      ]
    }
  ],
  "_readme": "https://github.com/dipterix/spfda/raw/HEAD/README.md",
  "_rundeps": [
    "mathjaxr"
  ],
  "_score": 2.6989700043360187,
  "_indexed": true,
  "_nocasepkg": "spfda",
  "_universes": [
    "dipterix"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.9.2",
      "date": "2026-10-09T08:02:32.000Z",
      "distro": "resolute",
      "commit": "06afa3a9ea7b1e1c52fc1d110d2125c35ae45490",
      "fileid": "https://r2.ropensci.org/da07be0b73fc1ed6fbee3ebc965506104217fa0b71a35197259ebbbdd99bb7a0",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/dipterix/actions/runs/37901916968"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.9.2",
      "date": "2026-10-09T08:02:27.000Z",
      "distro": "resolute",
      "commit": "06afa3a9ea7b1e1c52fc1d110d2125c35ae45490",
      "fileid": "https://r2.ropensci.org/bfc284690a4f7b0951945e5abd98979a2b3d9977e76883ad0b2c3700b68ad4ef",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/dipterix/actions/runs/37901916968"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.9.2",
      "date": "2026-10-09T08:02:17.000Z",
      "commit": "06afa3a9ea7b1e1c52fc1d110d2125c35ae45490",
      "fileid": "https://r2.ropensci.org/604d63d067cc176d74aba27f8bfc4370f3d150ac62120e20bb05c646ad572cbf",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/dipterix/actions/runs/37901916968"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.9.2",
      "date": "2026-10-09T08:02:27.000Z",
      "commit": "06afa3a9ea7b1e1c52fc1d110d2125c35ae45490",
      "fileid": "https://r2.ropensci.org/92dbce5c416be588e8dbcaeb0bd46c20b4fd62630d05a1a8d21713111f4aa3f3",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/dipterix/actions/runs/37901916968"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.9.2",
      "date": "2026-10-09T08:02:28.000Z",
      "commit": "06afa3a9ea7b1e1c52fc1d110d2125c35ae45490",
      "fileid": "https://r2.ropensci.org/fe014b72adb68caaf16e2dea4d668272e918d604440f9ff6a4f2750c190b7d81",
      "status": "success",
      "buildurl": "https://github.com/r-universe/dipterix/actions/runs/37901916968"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.9.2",
      "date": "2026-10-09T08:01:52.000Z",
      "commit": "06afa3a9ea7b1e1c52fc1d110d2125c35ae45490",
      "fileid": "https://r2.ropensci.org/931a3305e03fbe67463a5966ae9900ce5f3ccef10f529bdcf319c50d7fb735e9",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/dipterix/actions/runs/37901916968"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.9.2",
      "date": "2026-10-09T08:01:42.000Z",
      "commit": "06afa3a9ea7b1e1c52fc1d110d2125c35ae45490",
      "fileid": "https://r2.ropensci.org/93571f6f9debe1800203311d71f9cb9b1d481e092cb96e2a80b39ae3a4b9d590",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/dipterix/actions/runs/37901916968"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.9.2",
      "date": "2026-10-09T08:01:46.000Z",
      "commit": "06afa3a9ea7b1e1c52fc1d110d2125c35ae45490",
      "fileid": "https://r2.ropensci.org/1b021463f72beb2b1ce0d3d2137ae97ed2e16f0878231be57dd254aac34cac9c",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/dipterix/actions/runs/37901916968"
    }
  ]
}