{
  "_id": "6ab8db8899f7aa8c6aa37bdc",
  "Package": "MultiEFM",
  "Type": "Package",
  "Title": "Robust Estimation for Multi-Study Elliptical Factor Model",
  "Version": "0.1.2",
  "Date": "2026-04-20",
  "Authors@R": "c(person(given = \"Ruihan\",\nfamily = \"Zhang\",\nrole = c(\"aut\", \"cre\"),\nemail = \"ruihanzhang6166@gmail.com\"),\nperson(given = \"Wei\",\nfamily = \"Liu\",\nrole = \"aut\",\nemail = \"liuweideng@gmail.com\"))",
  "Description": "We introduce a high-dimensional multi-study elliptical\nfactor model (MultiEFM), which learns latent features and\naccounts for the heterogeneity among sources. It provides\nrobust estimation for heterogeneous high-dimensional data\nanalysis, particularly suitable for multi-study RNA sequencing\ndata and spatial multi-omics. The package implements efficient\nalgorithms for model configuration, identifiability conditions,\nand parameter estimation.",
  "License": "GPL-3",
  "URL": "https://RRuihan-Zhang.github.io/MultiEFM/",
  "BugReports": "https://github.com/RRuihan-Zhang/MultiEFM/issues",
  "Encoding": "UTF-8",
  "VignetteBuilder": "knitr",
  "RoxygenNote": "7.3.3",
  "Repository": "https://rruihan-zhang.r-universe.dev",
  "Date/Publication": "2026-05-07 03:33:57 UTC",
  "RemoteUrl": "https://github.com/rruihan-zhang/multiefm",
  "RemoteRef": "HEAD",
  "RemoteSha": "733fafad2c9cc55e428d7f36ffd39da7d792cbc4",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-09-27 08:54:28 UTC",
    "User": "root"
  },
  "Author": "Ruihan Zhang [aut, cre],\nWei Liu [aut]",
  "Maintainer": "Ruihan Zhang <ruihanzhang6166@gmail.com>",
  "_user": "rruihan-zhang",
  "_type": "src",
  "_file": "MultiEFM_0.1.2.tar.gz",
  "_fileid": "https://r2.ropensci.org/a76a40112d13c2a39b2a360047af6f12c58f15ca01c527449016b12d60f10074",
  "_filesize": 104534,
  "_sha256": "a76a40112d13c2a39b2a360047af6f12c58f15ca01c527449016b12d60f10074",
  "_expires": "2027-01-05T09:01:58.000Z",
  "_created": "2026-09-27T08:54:28.000Z",
  "_published": "2026-09-27T09:01:59.954Z",
  "_jobs": [
    {
      "job": 108587478134,
      "time": 153,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "WARNING",
      "artifact": "10927663825"
    },
    {
      "job": 108587478132,
      "time": 196,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "WARNING",
      "artifact": "10927579355"
    },
    {
      "job": 108587478146,
      "time": 142,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "WARNING",
      "artifact": "10927932601"
    },
    {
      "job": 108587478178,
      "time": 200,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "WARNING",
      "artifact": "10928345745"
    },
    {
      "job": 108587478101,
      "time": 205,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "WARNING",
      "artifact": "10927733700"
    },
    {
      "job": 108587478162,
      "time": 357,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "WARNING",
      "artifact": "10927573116"
    },
    {
      "job": 108587478102,
      "time": 164,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "WARNING",
      "artifact": "10927253418"
    },
    {
      "job": 108587478198,
      "time": 279,
      "config": "macos-release-x86_64",
      "r": "4.6.1",
      "check": "WARNING",
      "artifact": "10928062345"
    },
    {
      "job": 108586795010,
      "time": 275,
      "config": "source",
      "r": "4.6.1",
      "check": "ERROR",
      "artifact": "10928042099"
    },
    {
      "job": 108587478116,
      "time": 129,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "10928345632"
    },
    {
      "job": 108587478172,
      "time": 359,
      "config": "windows-devel-arm64",
      "r": "4.7.0",
      "check": "WARNING",
      "artifact": "10927783773"
    },
    {
      "job": 108587478168,
      "time": 159,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "WARNING",
      "artifact": "10927797114"
    },
    {
      "job": 108587478182,
      "time": 106,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "WARNING",
      "artifact": "10927428080"
    },
    {
      "job": 108587478152,
      "time": 346,
      "config": "windows-release-arm64",
      "r": "4.6.1",
      "check": "WARNING",
      "artifact": "10928032510"
    },
    {
      "job": 108587478118,
      "time": 107,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "WARNING",
      "artifact": "10927348173"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/rruihan-zhang/actions/runs/36307447279",
  "_status": "failure",
  "_upstream": "https://github.com/rruihan-zhang/multiefm",
  "_commit": {
    "id": "733fafad2c9cc55e428d7f36ffd39da7d792cbc4",
    "author": "RRuihan-Zhang <2680416845@qq.com>",
    "committer": "GitHub <noreply@github.com>",
    "message": "Create README.md",
    "time": 1778124837
  },
  "_maintainer": {
    "name": "Ruihan Zhang",
    "email": "ruihanzhang6166@gmail.com"
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.5.0",
      "role": "Depends"
    },
    {
      "package": "Rcpp",
      "role": "LinkingTo"
    },
    {
      "package": "RcppArmadillo",
      "role": "LinkingTo"
    },
    {
      "package": "MASS",
      "role": "Imports"
    },
    {
      "package": "irlba",
      "role": "Imports"
    },
    {
      "package": "mvtnorm",
      "role": "Imports"
    },
    {
      "package": "Rcpp",
      "version": ">= 1.0.8.3",
      "role": "Imports"
    },
    {
      "package": "stats",
      "role": "Imports"
    },
    {
      "package": "cowplot",
      "role": "Suggests"
    },
    {
      "package": "ggplot2",
      "role": "Suggests"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    },
    {
      "package": "VIMSFA",
      "role": "Suggests"
    }
  ],
  "_owner": "rruihan-zhang",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2026-19",
      "n": 2
    }
  ],
  "_tags": [],
  "_stars": 0,
  "_contributors": [
    {
      "user": "rruihan-zhang",
      "count": 2,
      "uuid": 278967239
    }
  ],
  "_userbio": {
    "uuid": 278967239,
    "type": "user",
    "name": "RRuihan-Zhang",
    "followers": 0
  },
  "_downloads": {
    "count": 314,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/MultiEFM"
  },
  "_devurl": "https://github.com/rruihan-zhang/multiefm",
  "_pkgdown": "https://RRuihan-Zhang.github.io/MultiEFM/",
  "_searchresults": 0,
  "_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/MultiEFM.html",
    "extra/readme.html",
    "extra/readme.md"
  ],
  "_homeurl": "https://github.com/rruihan-zhang/multiefm",
  "_realowner": "rruihan-zhang",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.1.3",
      "date": "2026-07-28"
    },
    {
      "version": "0.1.4",
      "date": "2026-08-04"
    }
  ],
  "_exports": [
    "gendata_simu_robust",
    "MultiEFM",
    "selectFac.MultiEFM"
  ],
  "_help": [
    {
      "page": "gendata_simu_robust",
      "title": "Generate Simulated Data for Robust Multi-Study Elliptical Factor Model",
      "topics": [
        "gendata_simu_robust"
      ]
    },
    {
      "page": "MultiEFM",
      "title": "Fit the high-dimensional multi-study elliptical factor model",
      "topics": [
        "MultiEFM"
      ]
    },
    {
      "page": "selectFac.MultiEFM",
      "title": "Select the number of factors for MultiEFM",
      "topics": [
        "selectFac.MultiEFM"
      ]
    }
  ],
  "_readme": "https://github.com/rruihan-zhang/multiefm/raw/HEAD/README.md",
  "_rundeps": [
    "irlba",
    "lattice",
    "MASS",
    "Matrix",
    "mvtnorm",
    "Rcpp",
    "RcppArmadillo"
  ],
  "_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"
    },
    {
      "shlib": "libgomp",
      "package": "libgomp1",
      "source": "gcc",
      "version": "16-20260322-1ubuntu1",
      "name": "openmp",
      "homepage": "http://gcc.gnu.org/",
      "description": "GCC OpenMP (GOMP) support library"
    }
  ],
  "_score": 2.6989700043360187,
  "_indexed": true,
  "_nocasepkg": "multiefm",
  "_universes": [
    "rruihan-zhang"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.1.2",
      "date": "2026-09-27T08:57:07.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "733fafad2c9cc55e428d7f36ffd39da7d792cbc4",
      "fileid": "https://r2.ropensci.org/e1feb9f35c640df82667cb517cd2751c014816e912acec3f0b0f9b5aa8641d89",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/rruihan-zhang/actions/runs/36307447279"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.1.2",
      "date": "2026-09-27T08:57:40.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "733fafad2c9cc55e428d7f36ffd39da7d792cbc4",
      "fileid": "https://r2.ropensci.org/287c3e2adf18e474127c235fdab2d91d976e2ff0f16b77bce763a3312d6f160c",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/rruihan-zhang/actions/runs/36307447279"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.1.2",
      "date": "2026-09-27T08:56:59.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "733fafad2c9cc55e428d7f36ffd39da7d792cbc4",
      "fileid": "https://r2.ropensci.org/07ed7b904c564e85abbe8346f56601de9a9392574d533a0656363873b19a154a",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/rruihan-zhang/actions/runs/36307447279"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.1.2",
      "date": "2026-09-27T08:57:50.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "733fafad2c9cc55e428d7f36ffd39da7d792cbc4",
      "fileid": "https://r2.ropensci.org/293daeb8fcd4d1a65c818769db95f46d657f265b490849ba98de2d01386e8e0f",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/rruihan-zhang/actions/runs/36307447279"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.1.2",
      "date": "2026-09-27T08:57:46.000Z",
      "arch": "aarch64",
      "commit": "733fafad2c9cc55e428d7f36ffd39da7d792cbc4",
      "fileid": "https://r2.ropensci.org/6ad9cc3f3c532e03fb2400481b46243bd4f90035d79818f5e53b9202cd500ef5",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/rruihan-zhang/actions/runs/36307447279"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.1.2",
      "date": "2026-09-27T09:00:15.000Z",
      "arch": "x86_64",
      "commit": "733fafad2c9cc55e428d7f36ffd39da7d792cbc4",
      "fileid": "https://r2.ropensci.org/e3b94ccc9620dc43539c88c4050651148803c73eadba568f6280b10a60c43bd8",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/rruihan-zhang/actions/runs/36307447279"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.1.2",
      "date": "2026-09-27T08:57:59.000Z",
      "arch": "aarch64",
      "commit": "733fafad2c9cc55e428d7f36ffd39da7d792cbc4",
      "fileid": "https://r2.ropensci.org/aab286329e7e504525e90d200cc76c695fe1175adcb377aa01fe495f24441c2d",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/rruihan-zhang/actions/runs/36307447279"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.1.2",
      "date": "2026-09-27T08:59:28.000Z",
      "arch": "x86_64",
      "commit": "733fafad2c9cc55e428d7f36ffd39da7d792cbc4",
      "fileid": "https://r2.ropensci.org/cd4c9fa75df2a77ef9d3e9ca159927ed77b584816fb4dce0d3f1544fff60a991",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/rruihan-zhang/actions/runs/36307447279"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.1.2",
      "date": "2026-09-27T08:57:04.000Z",
      "arch": "emscripten",
      "commit": "733fafad2c9cc55e428d7f36ffd39da7d792cbc4",
      "fileid": "https://r2.ropensci.org/3d3b93dc081834e45d75d485547d20eb6be18565acbf6aa1a84950d277685a39",
      "status": "success",
      "buildurl": "https://github.com/r-universe/rruihan-zhang/actions/runs/36307447279"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.1.2",
      "date": "2026-09-27T08:59:53.000Z",
      "arch": "aarch64",
      "commit": "733fafad2c9cc55e428d7f36ffd39da7d792cbc4",
      "fileid": "https://r2.ropensci.org/21d1fa47e2e518ab40c15f97c462d71b5425ac820811ffadd16f855dff73046f",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/rruihan-zhang/actions/runs/36307447279"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.1.2",
      "date": "2026-09-27T08:55:58.000Z",
      "arch": "x86_64",
      "commit": "733fafad2c9cc55e428d7f36ffd39da7d792cbc4",
      "fileid": "https://r2.ropensci.org/a0f63dba608e20f5891033985c85c68bf9fb892ecc74bb86b5377fd62b09c978",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/rruihan-zhang/actions/runs/36307447279"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.1.2",
      "date": "2026-09-27T08:55:58.000Z",
      "arch": "x86_64",
      "commit": "733fafad2c9cc55e428d7f36ffd39da7d792cbc4",
      "fileid": "https://r2.ropensci.org/026701eba228fbc10b40267d4e86cda62711c944ca3fc04cfd3a639bc7b14211",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/rruihan-zhang/actions/runs/36307447279"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.1.2",
      "date": "2026-09-27T08:59:33.000Z",
      "arch": "aarch64",
      "commit": "733fafad2c9cc55e428d7f36ffd39da7d792cbc4",
      "fileid": "https://r2.ropensci.org/9af13c79f9c289b59be5985e60dead53d63f8dd1fed1f7ba333ab5355272ee10",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/rruihan-zhang/actions/runs/36307447279"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.1.2",
      "date": "2026-09-27T08:55:50.000Z",
      "arch": "x86_64",
      "commit": "733fafad2c9cc55e428d7f36ffd39da7d792cbc4",
      "fileid": "https://r2.ropensci.org/a732b9f88f2193788d9fddadd87c018d2f5e3ebb20d065931664ce3ca8109ed8",
      "status": "success",
      "check": "WARNING",
      "buildurl": "https://github.com/r-universe/rruihan-zhang/actions/runs/36307447279"
    }
  ]
}