{ "_id": "6ab8c36d99f7aa8c6aa3641e", "Package": "cauchypca", "Type": "Package", "Title": "Robust Principal Component Analysis Using the Cauchy\nDistribution", "Version": "1.4", "Date": "2026-06-15", "Authors@R": "c( person(\"Michail\", \"Tsagris\", role = c(\"aut\", \"cre\"), email = \"mtsagris@uoc.gr\"), \nperson(\"Aisha\", \"Fayomi\", role = c(\"ctb\"), email = \"afayomi@kau.edu.sa\"),\nperson(\"Yannis\", \"Pantazis\", role = c(\"ctb\"), email = \"pantazis@iacm.forth.gr\"),\nperson(\"Andrew T.A.\", \"Wood\", role = c(\"ctb\"), email = \"Andrew.Wood@anu.edu.au\") )", "Author": "Michail Tsagris [aut, cre], Aisha Fayomi [ctb], Yannis Pantazis\n[ctb], Andrew T.A. Wood [ctb]", "Maintainer": "Michail Tsagris ", "Description": "A new robust principal component analysis algorithm is\nimplemented that relies upon the Cauchy Distribution. The\nalgorithm is suitable for high dimensional data even if the\nsample size is less than the number of variables. The\nmethodology is described in this paper: Fayomi A., Pantazis Y.,\nTsagris M. and Wood A.T.A. (2024). \"Cauchy robust principal\ncomponent analysis with applications to high-dimensional data\nsets\". Statistics and Computing, 34: 26.\n.", "License": "GPL (>= 2)", "NeedsCompilation": "no", "Packaged": { "Date": "2026-09-27 07:15:55 UTC", "User": "root" }, "Repository": "https://cran.r-universe.dev", "Date/Publication": "2026-06-15 21:58:50 UTC", "RemoteUrl": "https://github.com/cran/cauchypca", "RemoteRef": "HEAD", "RemoteSha": "afce88aa5f9865bf795cf5de8e78cd2cfb204fe9", "_user": "cran", "_type": "src", "_file": "cauchypca_1.4.tar.gz", "_fileid": "https://r2.ropensci.org/e50b46d06fa0ac27a6588529158b04578ac065bec77fe0e77f221512a7f72add", "_filesize": 90354, "_sha256": "e50b46d06fa0ac27a6588529158b04578ac065bec77fe0e77f221512a7f72add", "_expires": "2027-01-05T07:19:06.000Z", "_created": "2026-09-27T07:15:55.000Z", "_published": "2026-09-27T07:19:09.043Z", "_jobs": [ { "job": 108572899521, "time": 151, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "10925464527" }, { "job": 108572899459, "time": 125, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "10926327522" }, { "job": 108572421019, "time": 191, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "10926540142" }, { "job": 108572899526, "time": 152, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "10925692470" }, { "job": 108572899543, "time": 72, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "10925767342" }, { "job": 108572899498, "time": 84, "config": "windows-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "10926107004" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/cran/actions/runs/36302389953", "_status": "success", "_upstream": "https://github.com/cran/cauchypca", "_commit": { "id": "afce88aa5f9865bf795cf5de8e78cd2cfb204fe9", "author": "Michail Tsagris ", "committer": "cran-robot ", "message": "version 1.4\n", "time": 1781560730 }, "_maintainer": { "name": "Michail Tsagris", "email": "mtsagris@uoc.gr" }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.0", "role": "Depends" }, { "package": "doParallel", "role": "Imports" }, { "package": "foreach", "role": "Imports" }, { "package": "parallel", "role": "Imports" }, { "package": "Rfast", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "Rfast2", "role": "Suggests" } ], "_owner": "cran", "_selfowned": false, "_usedby": 0, "_updates": [ { "week": "2026-25", "n": 1 } ], "_tags": [ { "name": "1.4", "date": "2026-06-15" } ], "_stars": 0, "_userbio": { "uuid": 6899542, "type": "organization", "name": "cran", "followers": 630, "description": "Unofficial read-only mirror of all CRAN R packages" }, "_downloads": { "count": 432, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/cauchypca" }, "_searchresults": 0, "_rbuild": "4.6.1", "_assets": [ "extra/cauchypca.html", "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/manual.pdf" ], "_realowner": "cran", "_cranurl": false, "_releases": [ { "version": "1.0", "date": "2022-11-09" }, { "version": "1.1", "date": "2023-09-15" }, { "version": "1.2", "date": "2023-10-22" }, { "version": "1.3", "date": "2024-01-24" }, { "version": "1.4", "date": "2026-06-15" } ], "_exports": [ "cauchy.mle", "cauchy.pca" ], "_help": [ { "page": "cauchypca-package", "title": "Robust Principal Component Analysis Using the Cauchy Distribution", "topics": [ "cauchypca-package" ] }, { "page": "cauchy.mle", "title": "MLE of the Cauchy distribution", "topics": [ "cauchy.mle" ] }, { "page": "cauchy.pca", "title": "Robust PCA using the Cauchy distribution", "topics": [ "cauchy.pca" ] } ], "_rundeps": [ "codetools", "doParallel", "foreach", "iterators", "Rcpp", "RcppArmadillo", "RcppParallel", "Rfast", "zigg" ], "_score": 1, "_indexed": true, "_nocasepkg": "cauchypca", "_universes": [ "cran" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.4", "date": "2026-09-27T07:18:32.000Z", "distro": "resolute", "commit": "afce88aa5f9865bf795cf5de8e78cd2cfb204fe9", "fileid": "https://r2.ropensci.org/120e3c02a360caee347c343fd3b329760ff14599f1d6a2202ee5899efe0f974b", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/36302389953" }, { "r": "4.6.1", "os": "linux", "version": "1.4", "date": "2026-09-27T07:18:06.000Z", "distro": "resolute", "commit": "afce88aa5f9865bf795cf5de8e78cd2cfb204fe9", "fileid": "https://r2.ropensci.org/c8906750877b3a425b505b46ab78a03fddf1b81899ee49cb5efc5b0e5b6b4ffe", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/36302389953" }, { "r": "4.6.0", "os": "wasm", "version": "1.4", "date": "2026-09-27T07:18:44.000Z", "commit": "afce88aa5f9865bf795cf5de8e78cd2cfb204fe9", "fileid": "https://r2.ropensci.org/ee3d45a1474adb313eb9b6933d35dfad214769aa5bbbe7bf61927e8b233c0e16", "status": "success", "buildurl": "https://github.com/r-universe/cran/actions/runs/36302389953" }, { "r": "4.7.0", "os": "win", "version": "1.4", "date": "2026-09-27T07:17:10.000Z", "commit": "afce88aa5f9865bf795cf5de8e78cd2cfb204fe9", "fileid": "https://r2.ropensci.org/dab618b83070b39724b3a7c750b5f7eb1ff1e854354f8a9a46de168f983d10fb", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/36302389953" }, { "r": "4.6.1", "os": "win", "version": "1.4", "date": "2026-09-27T07:17:21.000Z", "commit": "afce88aa5f9865bf795cf5de8e78cd2cfb204fe9", "fileid": "https://r2.ropensci.org/df20ecc394f7d5ff867f458f65b6197d5f3af21ca57e02dc2b750bd27003a92b", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/36302389953" } ] }