{
  "_id": "6acec4e0d9de2f3f33fc7b7b",
  "Package": "rbridge",
  "Type": "Package",
  "Title": "Restricted Bridge Estimation",
  "Version": "1.0.4",
  "Date": "2026-10-12",
  "Authors@R": "c(\nperson(\"Bahadir\", \"Yuzbasi\", role = c(\"aut\", \"cre\"),\nemail = \"b.yzb@hotmail.com\"),\nperson(\"Mohammad\", \"Arashi\", role = \"aut\"),\nperson(\"Fikri\", \"Akdeniz\", role = \"aut\"),\nperson(\"Jerome\", \"Friedman\", role = \"ctb\",\ncomment = \"Utility functions adapted from glmnet\"),\nperson(\"Trevor\", \"Hastie\", role = \"ctb\",\ncomment = \"Utility functions adapted from glmnet\"),\nperson(\"Robert\", \"Tibshirani\", role = \"ctb\",\ncomment = \"Utility functions adapted from glmnet\"))",
  "Description": "Implements bridge regression with linear coefficient\nrestrictions using the local quadratic approximation described\nby Yuzbasi, Arashi and Akdeniz (2021)\n<doi:10.1007/s00500-021-05763-9>. Provides coefficient paths,\ncross-validation, prediction and coefficient extraction for\nrestricted and unrestricted linear models.",
  "License": "GPL-3",
  "VignetteBuilder": "knitr",
  "Encoding": "UTF-8",
  "RoxygenNote": "7.3.3",
  "NeedsCompilation": "yes",
  "URL": "https://byuzbasi.github.io/rbridge/,\nhttps://github.com/byuzbasi/rbridge",
  "BugReports": "https://github.com/byuzbasi/rbridge/issues",
  "Packaged": {
    "Date": "2026-10-13 23:50:19 UTC",
    "User": "root"
  },
  "Author": "Bahadir Yuzbasi [aut, cre], Mohammad Arashi [aut], Fikri\nAkdeniz [aut], Jerome Friedman [ctb] (Utility functions adapted\nfrom glmnet), Trevor Hastie [ctb] (Utility functions adapted\nfrom glmnet), Robert Tibshirani [ctb] (Utility functions\nadapted from glmnet)",
  "Maintainer": "Bahadir Yuzbasi <b.yzb@hotmail.com>",
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2026-10-13 08:30:08 UTC",
  "RemoteUrl": "https://github.com/cran/rbridge",
  "RemoteRef": "HEAD",
  "RemoteSha": "ec1da56c37f83778515eb3e787edb03229bfb83c",
  "_user": "cran",
  "_type": "src",
  "_file": "rbridge_1.0.4.tar.gz",
  "_fileid": "https://r2.ropensci.org/df94bc4c1530ad15cf78d803817b70b3944b2f948241b1e5299e3b8dca5f8e05",
  "_filesize": 926691,
  "_sha256": "df94bc4c1530ad15cf78d803817b70b3944b2f948241b1e5299e3b8dca5f8e05",
  "_expires": "2027-01-21T23:55:10.000Z",
  "_created": "2026-10-13T23:50:19.000Z",
  "_published": "2026-10-13T23:55:12.816Z",
  "_buildurl": "https://github.com/r-universe/cran/actions/runs/38486317931",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_jobs": [
    {
      "job": 115601989667,
      "time": 112,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11859927421"
    },
    {
      "job": 115601989536,
      "time": 138,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11860227324"
    },
    {
      "job": 115601989666,
      "time": 113,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11859243566"
    },
    {
      "job": 115601989582,
      "time": 157,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11859139712"
    },
    {
      "job": 115600869511,
      "time": 205,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11859433320"
    },
    {
      "job": 115601989442,
      "time": 102,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "11859124770"
    },
    {
      "job": 115601989703,
      "time": 208,
      "config": "windows-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11859817749"
    },
    {
      "job": 115601989539,
      "time": 162,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11860158238"
    },
    {
      "job": 115601989569,
      "time": 232,
      "config": "windows-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11859858767"
    },
    {
      "job": 115601989551,
      "time": 151,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11859672639"
    }
  ],
  "_upstream": "https://github.com/cran/rbridge",
  "_commit": {
    "id": "ec1da56c37f83778515eb3e787edb03229bfb83c",
    "author": "Bahadir Yuzbasi <b.yzb@hotmail.com>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 1.0.4\n",
    "time": 1791880208
  },
  "_maintainer": {
    "name": "Bahadir Yuzbasi",
    "email": "b.yzb@hotmail.com",
    "login": "byuzbasi",
    "description": "",
    "uuid": 48544477
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "Rcpp",
      "role": "LinkingTo"
    },
    {
      "package": "RcppArmadillo",
      "role": "LinkingTo"
    },
    {
      "package": "Rcpp",
      "role": "Imports"
    },
    {
      "package": "Matrix",
      "role": "Imports"
    },
    {
      "package": "methods",
      "role": "Imports"
    },
    {
      "package": "graphics",
      "role": "Imports"
    },
    {
      "package": "stats",
      "role": "Imports"
    },
    {
      "package": "utils",
      "role": "Imports"
    },
    {
      "package": "testthat",
      "role": "Suggests"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    }
  ],
  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2026-41",
      "n": 1
    },
    {
      "week": "2026-42",
      "n": 1
    }
  ],
  "_tags": [
    {
      "name": "1.0.3",
      "date": "2026-10-11"
    },
    {
      "name": "1.0.4",
      "date": "2026-10-13"
    }
  ],
  "_stars": 0,
  "_contributors": [
    {
      "user": "byuzbasi",
      "count": 4,
      "uuid": 48544477
    }
  ],
  "_userbio": {
    "uuid": 6899542,
    "type": "organization",
    "name": "cran",
    "followers": 630,
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 105,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/rbridge"
  },
  "_devurl": "https://github.com/byuzbasi/rbridge",
  "_pkgdown": "https://byuzbasi.github.io/rbridge/",
  "_searchresults": 11,
  "_topics": [
    "openblas",
    "cpp",
    "openmp"
  ],
  "_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/rbridge.html",
    "extra/readme.html",
    "extra/readme.md"
  ],
  "_homeurl": "https://github.com/byuzbasi/rbridge",
  "_realowner": "byuzbasi",
  "_cranurl": false,
  "_releases": [
    {
      "version": "1.0",
      "date": "2019-10-21"
    },
    {
      "version": "1.0.2",
      "date": "2020-02-29"
    },
    {
      "version": "1.0.3",
      "date": "2026-10-12"
    },
    {
      "version": "1.0.4",
      "date": "2026-10-13"
    }
  ],
  "_exports": [
    "bridge",
    "cv.bridge",
    "cv.rbridge",
    "rbridge",
    "rbridge_info"
  ],
  "_help": [
    {
      "page": "bridge",
      "title": "Fit a bridge coefficient path",
      "topics": [
        "bridge"
      ]
    },
    {
      "page": "coef.bridge",
      "title": "Extract coefficients from a fitted bridge object",
      "topics": [
        "coef.bridge"
      ]
    },
    {
      "page": "coef.cv.bridge",
      "title": "Extract coefficients from a fitted cv.bridge object",
      "topics": [
        "coef.cv.bridge"
      ]
    },
    {
      "page": "coef.cv.rbridge",
      "title": "Extract coefficients from a fitted cv.rbridge object",
      "topics": [
        "coef.cv.rbridge"
      ]
    },
    {
      "page": "coef.rbridge",
      "title": "Extract coefficients from a fitted rbridge object",
      "topics": [
        "coef.rbridge"
      ]
    },
    {
      "page": "cv.bridge",
      "title": "Cross-validation for bridge regression",
      "topics": [
        "cv.bridge"
      ]
    },
    {
      "page": "cv.rbridge",
      "title": "Cross-validation for restricted bridge regression",
      "topics": [
        "cv.rbridge"
      ]
    },
    {
      "page": "plot.cv.bridge",
      "title": "Plot the bridge cross-validation curve",
      "topics": [
        "plot.cv.bridge"
      ]
    },
    {
      "page": "plot.cv.rbridge",
      "title": "Plot the restricted bridge cross-validation curve",
      "topics": [
        "plot.cv.rbridge"
      ]
    },
    {
      "page": "predict.bridge",
      "title": "Predict from a fitted bridge object",
      "topics": [
        "predict.bridge"
      ]
    },
    {
      "page": "predict.cv.bridge",
      "title": "Predict from a fitted cv.bridge object",
      "topics": [
        "predict.cv.bridge"
      ]
    },
    {
      "page": "predict.cv.rbridge",
      "title": "Predict from a fitted cv.rbridge object",
      "topics": [
        "predict.cv.rbridge"
      ]
    },
    {
      "page": "predict.rbridge",
      "title": "Predict from a fitted rbridge object",
      "topics": [
        "predict.rbridge"
      ]
    },
    {
      "page": "rbridge",
      "title": "Fit a restricted bridge coefficient path",
      "topics": [
        "rbridge"
      ]
    },
    {
      "page": "rbridge_info",
      "title": "Compiled engine capabilities",
      "topics": [
        "rbridge_info"
      ]
    }
  ],
  "_readme": "https://github.com/cran/rbridge/raw/HEAD/README.md",
  "_rundeps": [
    "lattice",
    "Matrix",
    "Rcpp",
    "RcppArmadillo"
  ],
  "_sysdeps": [
    {
      "shlib": "liblapack",
      "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": "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"
    },
    {
      "shlib": "libgomp",
      "package": "libgomp1",
      "source": "gcc",
      "version": "16-20260322-1ubuntu1",
      "name": "openmp",
      "homepage": "http://gcc.gnu.org/",
      "description": "GCC OpenMP (GOMP) support library"
    }
  ],
  "_vignettes": [
    {
      "source": "getting-started.Rmd",
      "filename": "getting-started.html",
      "title": "Getting started with rbridge",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Penalty geometry",
        "The restricted bridge estimator",
        "Prepare the inputs",
        "Fit and inspect a path",
        "State a restriction on the correct scale",
        "Select a penalty with cross-validation",
        "Check the build and save provenance"
      ],
      "created": "2026-10-11 22:30:19",
      "modified": "2026-10-11 22:30:19",
      "commits": 1
    },
    {
      "source": "reproducibility.Rmd",
      "filename": "reproducibility.html",
      "title": "Reproducibility and validation",
      "engine": "knitr::rmarkdown",
      "headings": [],
      "created": "2026-10-11 22:30:19",
      "modified": "2026-10-11 22:30:19",
      "commits": 1
    }
  ],
  "_score": 3.3424226808222066,
  "_indexed": false,
  "_nocasepkg": "rbridge",
  "_universes": [
    "cran"
  ],
  "_indexurl": "https://byuzbasi.r-universe.dev/rbridge",
  "_previous": "1.0.3",
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.0.4",
      "date": "2026-10-13T23:52:15.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "ec1da56c37f83778515eb3e787edb03229bfb83c",
      "fileid": "https://r2.ropensci.org/b17a4b9df7ce5fcf1616420109805b93ab7a0f6761f995422c51ebb0e86cf492",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/38486317931"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.0.4",
      "date": "2026-10-13T23:52:30.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "ec1da56c37f83778515eb3e787edb03229bfb83c",
      "fileid": "https://r2.ropensci.org/4c4251d73118d279c4b91c0e3353e93271a96276429ce9168d5b07045c127565",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/38486317931"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.0.4",
      "date": "2026-10-13T23:52:14.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "ec1da56c37f83778515eb3e787edb03229bfb83c",
      "fileid": "https://r2.ropensci.org/73d6084f1bd7164d50cbaca76add37c48581257ec8acce0552299032c9839143",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/38486317931"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.0.4",
      "date": "2026-10-13T23:52:57.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "ec1da56c37f83778515eb3e787edb03229bfb83c",
      "fileid": "https://r2.ropensci.org/c7f35971fb51ce488526336027c2b977ac01cb4b3b3d5a4a50acc659aaa9c905",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/38486317931"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "1.0.4",
      "date": "2026-10-13T23:52:29.000Z",
      "arch": "emscripten",
      "commit": "ec1da56c37f83778515eb3e787edb03229bfb83c",
      "fileid": "https://r2.ropensci.org/bd43eca09ab77057bcad1f96efb72086b5233d6abfe87a026416d617d4d51204",
      "status": "success",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/38486317931"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.0.4",
      "date": "2026-10-13T23:53:27.000Z",
      "arch": "aarch64",
      "commit": "ec1da56c37f83778515eb3e787edb03229bfb83c",
      "fileid": "https://r2.ropensci.org/367a1cbd86f7c648f63594e36a716f4ab6cb42f3419323a7a0dfa35ad2544780",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/38486317931"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.0.4",
      "date": "2026-10-13T23:51:47.000Z",
      "arch": "x86_64",
      "commit": "ec1da56c37f83778515eb3e787edb03229bfb83c",
      "fileid": "https://r2.ropensci.org/d197d5df1e247ce6760a47d9dcd856c209f06c06c9aa4c5a3111c21cb9436494",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/38486317931"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "1.0.4",
      "date": "2026-10-13T23:53:59.000Z",
      "arch": "aarch64",
      "commit": "ec1da56c37f83778515eb3e787edb03229bfb83c",
      "fileid": "https://r2.ropensci.org/3d182241d289198dafc51416c0778aef7b3b60b90468258a9f9200f1ec6a37d2",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/38486317931"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "1.0.4",
      "date": "2026-10-13T23:52:29.000Z",
      "arch": "x86_64",
      "commit": "ec1da56c37f83778515eb3e787edb03229bfb83c",
      "fileid": "https://r2.ropensci.org/723356cda01f51294b90fadfba14e9c7cc5029502d4bf93ada7de2de1fcb41c7",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/38486317931"
    }
  ]
}