{
  "_id": "6ad466368b78ae42bccc4cc2",
  "Package": "SpectralMM",
  "Type": "Package",
  "Title": "Spectral Majorization for Statistical Estimation",
  "Version": "0.2.0",
  "Authors@R": "person(\"Xun-Jian\", \"Li\", email = \"xunjianli@ucla.edu\", role = c(\"aut\", \"cre\"))",
  "Description": "Fits generalized linear, asymmetric and robust regression\nmodels using spectral majorization and iterative quadratic\nsubproblem solvers. A shared C++ computational core supports\ndense and sparse designs, automatic intercepts, optional Wald\ninference and detailed iteration diagnostics. Native code is\ncompiled automatically during package installation.",
  "License": "GPL-3",
  "Encoding": "UTF-8",
  "SystemRequirements": "C++17",
  "NeedsCompilation": "yes",
  "URL": "https://github.com/Xunjian-Li/SpectralMM",
  "BugReports": "https://github.com/Xunjian-Li/SpectralMM/issues",
  "Repository": "https://xunjian-li.r-universe.dev",
  "Date/Publication": "2026-10-18 02:18:04 UTC",
  "RemoteUrl": "https://github.com/xunjian-li/spectralmm",
  "RemoteRef": "HEAD",
  "RemoteSha": "01f3a5dc8577b472dcd786590e540f566313c033",
  "RemoteSubdir": "R",
  "Packaged": {
    "Date": "2026-10-18 06:14:47 UTC",
    "User": "root"
  },
  "Author": "Xun-Jian Li [aut, cre]",
  "Maintainer": "Xun-Jian Li <xunjianli@ucla.edu>",
  "_user": "xunjian-li",
  "_type": "src",
  "_file": "SpectralMM_0.2.0.tar.gz",
  "_fileid": "https://r2.ropensci.org/02c0fb0e360980b634e5a4c8e0a5bcc013a0e14bfe28cb77d418566510851c74",
  "_filesize": 150183,
  "_sha256": "02c0fb0e360980b634e5a4c8e0a5bcc013a0e14bfe28cb77d418566510851c74",
  "_expires": "2027-01-26T06:24:53.000Z",
  "_created": "2026-10-18T06:14:47.000Z",
  "_published": "2026-10-18T06:24:54.559Z",
  "_buildurl": "https://github.com/r-universe/xunjian-li/actions/runs/39103180459",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_jobs": [
    {
      "job": 117604087955,
      "time": 100,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12126758580"
    },
    {
      "job": 117604087974,
      "time": 145,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12126534770"
    },
    {
      "job": 117604087976,
      "time": 104,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12127072640"
    },
    {
      "job": 117604087920,
      "time": 151,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12127318595"
    },
    {
      "job": 117604087892,
      "time": 105,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "12126962989"
    },
    {
      "job": 117604087910,
      "time": 269,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "12127741653"
    },
    {
      "job": 117604087904,
      "time": 104,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12126962964"
    },
    {
      "job": 117604087903,
      "time": 282,
      "config": "macos-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12127144286"
    },
    {
      "job": 117603500269,
      "time": 196,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12126854511"
    },
    {
      "job": 117604087878,
      "time": 94,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "FAIL",
      "artifact": ""
    },
    {
      "job": 117604088019,
      "time": 198,
      "config": "windows-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12127701885"
    },
    {
      "job": 117604088009,
      "time": 104,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12127102603"
    },
    {
      "job": 117604088049,
      "time": 106,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "12127388177"
    },
    {
      "job": 117604088012,
      "time": 193,
      "config": "windows-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12127458109"
    },
    {
      "job": 117604088018,
      "time": 124,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12127691930"
    }
  ],
  "_upstream": "https://github.com/xunjian-li/spectralmm",
  "_commit": {
    "id": "01f3a5dc8577b472dcd786590e540f566313c033",
    "author": "Xunjian-Li <11930699@mail.sustech.edu.cn>",
    "committer": "Xunjian-Li <11930699@mail.sustech.edu.cn>",
    "message": "Update SpectralMM\n",
    "time": 1792289884
  },
  "_maintainer": {
    "name": "Xun-Jian Li",
    "email": "xunjianli@ucla.edu"
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 4.0.0",
      "role": "Depends"
    },
    {
      "package": "Rcpp",
      "role": "LinkingTo"
    },
    {
      "package": "RcppEigen",
      "role": "LinkingTo"
    },
    {
      "package": "Rcpp",
      "role": "Imports"
    },
    {
      "package": "stats",
      "role": "Imports"
    },
    {
      "package": "utils",
      "role": "Imports"
    },
    {
      "package": "Matrix",
      "role": "Suggests"
    }
  ],
  "_owner": "xunjian-li",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2026-39",
      "n": 1
    },
    {
      "week": "2026-40",
      "n": 15
    },
    {
      "week": "2026-41",
      "n": 13
    },
    {
      "week": "2026-42",
      "n": 4
    }
  ],
  "_tags": [
    {
      "name": "v0.1.0",
      "date": "2026-10-03"
    }
  ],
  "_stars": 6,
  "_contributors": [
    {
      "user": "xunjian-li",
      "count": 37,
      "uuid": 87350416
    }
  ],
  "_userbio": {
    "uuid": 87350416,
    "type": "user",
    "name": "Xunjian-Li",
    "followers": 1
  },
  "_downloads": {
    "count": 30,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/SpectralMM"
  },
  "_devurl": "https://github.com/xunjian-li/spectralmm",
  "_searchresults": 14,
  "_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/readme.html",
    "extra/readme.md",
    "extra/SpectralMM.html"
  ],
  "_homeurl": "https://github.com/xunjian-li/spectralmm",
  "_realowner": "xunjian-li",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.1.0",
      "date": "2026-10-15"
    }
  ],
  "_exports": [
    "expectile",
    "pseudo_huber",
    "smooth_quantile",
    "spectralmm_control",
    "spectralmm_diagnostics",
    "spectralmm_fit",
    "spectralmm_glm",
    "student_t"
  ],
  "_help": [
    {
      "page": "SpectralMM-package",
      "title": "Spectral Majorization for Statistical Estimation",
      "topics": [
        "SpectralMM-package",
        "SpectralMM"
      ]
    },
    {
      "page": "spectralmm_family",
      "title": "Non-GLM Loss Specifications",
      "topics": [
        "expectile",
        "pseudo_huber",
        "smooth_quantile",
        "student_t"
      ]
    },
    {
      "page": "spectralmm_fit",
      "title": "Fit Statistical Models with SpectralMM",
      "topics": [
        "spectralmm_control",
        "spectralmm_diagnostics",
        "spectralmm_fit",
        "spectralmm_glm"
      ]
    },
    {
      "page": "spectralmm_methods",
      "title": "Extract Results from a SpectralMM Fit",
      "topics": [
        "coef.spectralmm_native",
        "confint.spectralmm_native",
        "deviance.spectralmm",
        "fitted.spectralmm",
        "logLik.spectralmm",
        "nobs.spectralmm",
        "predict.spectralmm",
        "predict.spectralmm_native",
        "print.spectralmm",
        "print.spectralmm_native",
        "print.summary.spectralmm",
        "print.summary.spectralmm_native",
        "residuals.spectralmm",
        "spectralmm_methods",
        "summary.spectralmm",
        "summary.spectralmm_native",
        "vcov.spectralmm_native"
      ]
    }
  ],
  "_readme": "https://github.com/xunjian-li/spectralmm/raw/HEAD/R/README.md",
  "_rundeps": [
    "Rcpp",
    "RcppEigen"
  ],
  "_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": 4.225309281725863,
  "_indexed": true,
  "_nocasepkg": "spectralmm",
  "_universes": [
    "xunjian-li"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.2.0",
      "date": "2026-10-18T06:16:32.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "01f3a5dc8577b472dcd786590e540f566313c033",
      "fileid": "https://r2.ropensci.org/363a0bd9fde495a8b4e62aa3773f56384fe790172bf32894d003cdff5375b7b9",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/xunjian-li/actions/runs/39103180459"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.2.0",
      "date": "2026-10-18T06:17:06.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "01f3a5dc8577b472dcd786590e540f566313c033",
      "fileid": "https://r2.ropensci.org/d324a7733fe7c2123de85250a4bb2e8db2a16e787ca9a47e4db9f390dcbdb0fe",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/xunjian-li/actions/runs/39103180459"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.2.0",
      "date": "2026-10-18T06:16:35.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "01f3a5dc8577b472dcd786590e540f566313c033",
      "fileid": "https://r2.ropensci.org/8d9682be5c1424afa15cd12f24963721a2b9e674b43bdd08d8c2fc40d9b7f4c9",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/xunjian-li/actions/runs/39103180459"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.2.0",
      "date": "2026-10-18T06:17:21.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "01f3a5dc8577b472dcd786590e540f566313c033",
      "fileid": "https://r2.ropensci.org/ad1b6a0cfbcc3dc7ae3c6abd677c84b442ba3d17cc7d8fa602127659dd815f92",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/xunjian-li/actions/runs/39103180459"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.2.0",
      "date": "2026-10-18T06:17:52.000Z",
      "arch": "aarch64",
      "commit": "01f3a5dc8577b472dcd786590e540f566313c033",
      "fileid": "https://r2.ropensci.org/bbba5cf474eba09b9dc19f13a952399ee75c92bb6b7120b99717f61aeb93b7a7",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/xunjian-li/actions/runs/39103180459"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.2.0",
      "date": "2026-10-18T06:22:55.000Z",
      "arch": "x86_64",
      "commit": "01f3a5dc8577b472dcd786590e540f566313c033",
      "fileid": "https://r2.ropensci.org/1683594068b75de4955efdf010a59a42984f9aed9b494de078b246b48a4b19e5",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/xunjian-li/actions/runs/39103180459"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.2.0",
      "date": "2026-10-18T06:17:43.000Z",
      "arch": "aarch64",
      "commit": "01f3a5dc8577b472dcd786590e540f566313c033",
      "fileid": "https://r2.ropensci.org/7198e9897169aacca7c1ad5e6a71de39eb86b7cfe6868084a0f4ced91fb986ca",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/xunjian-li/actions/runs/39103180459"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.2.0",
      "date": "2026-10-18T06:20:01.000Z",
      "arch": "x86_64",
      "commit": "01f3a5dc8577b472dcd786590e540f566313c033",
      "fileid": "https://r2.ropensci.org/258be2a43e21a6e190e855ff5d645c74240c662cfd9c8762c3243f467496f2e2",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/xunjian-li/actions/runs/39103180459"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.2.0",
      "date": "2026-10-18T06:17:52.000Z",
      "arch": "aarch64",
      "commit": "01f3a5dc8577b472dcd786590e540f566313c033",
      "fileid": "https://r2.ropensci.org/b912c62330d9a2998b8f50b24d187ffcec7e479676481330d4824d9ddb988189",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/xunjian-li/actions/runs/39103180459"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.2.0",
      "date": "2026-10-18T06:15:58.000Z",
      "arch": "x86_64",
      "commit": "01f3a5dc8577b472dcd786590e540f566313c033",
      "fileid": "https://r2.ropensci.org/719cec40d013b9b67dd40e52bc395a8abec1632a1686d5ce5391596daecff9cc",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/xunjian-li/actions/runs/39103180459"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.2.0",
      "date": "2026-10-18T06:16:01.000Z",
      "arch": "x86_64",
      "commit": "01f3a5dc8577b472dcd786590e540f566313c033",
      "fileid": "https://r2.ropensci.org/8db9ae379ec5de1f7198db6ac98ff43857665ea6efa95fca4392cc792614256e",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/xunjian-li/actions/runs/39103180459"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.2.0",
      "date": "2026-10-18T06:17:50.000Z",
      "arch": "aarch64",
      "commit": "01f3a5dc8577b472dcd786590e540f566313c033",
      "fileid": "https://r2.ropensci.org/d17a35b1c5002683582444f8f79320fe02da10bb324854bc6dae3779b5453b85",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/xunjian-li/actions/runs/39103180459"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.2.0",
      "date": "2026-10-18T06:16:18.000Z",
      "arch": "x86_64",
      "commit": "01f3a5dc8577b472dcd786590e540f566313c033",
      "fileid": "https://r2.ropensci.org/8627059ef8c6c6efd188ba5b5862409af6f0de244dbe46fb7383a7fee344e0ff",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/xunjian-li/actions/runs/39103180459"
    }
  ]
}