{ "_id": "6a59e98409eb0996dd68f69c", "Package": "lfda", "Type": "Package", "Title": "Local Fisher Discriminant Analysis", "Version": "1.1.3", "Date": "2019-07-31", "Authors@R": "c(\nperson(\"Yuan\", \"Tang\", role = c(\"aut\", \"cre\"),\nemail = \"terrytangyuan@gmail.com\",\ncomment = c(ORCID = \"0000-0001-5243-233X\")),\nperson(\"Wenxuan\", \"Li\", role = c(\"ctb\")),\nperson(\"Nan\", \"Xiao\", role = c(\"ctb\", \"cph\")),\nperson(\"Zachary\", \"Deane-Mayer\", role = c(\"ctb\")))", "URL": "https://github.com/terrytangyuan/lfda", "BugReports": "https://github.com/terrytangyuan/lfda/issues", "Maintainer": "Yuan Tang ", "License": "MIT + file LICENSE", "Description": "Functions for performing and visualizing Local Fisher\nDiscriminant Analysis(LFDA), Kernel Fisher Discriminant\nAnalysis(KLFDA), and Semi-supervised Local Fisher Discriminant\nAnalysis(SELF).", "RoxygenNote": "6.1.0", "Repository": "https://terrytangyuan.r-universe.dev", "Date/Publication": "2023-07-07 16:53:11 UTC", "RemoteUrl": "https://github.com/terrytangyuan/lfda", "RemoteRef": "HEAD", "RemoteSha": "91ce92e4704e68aec8f93c77c7ec0979e665e298", "NeedsCompilation": "no", "Packaged": { "Date": "2026-07-17 08:33:06 UTC", "User": "root" }, "Author": "Yuan Tang [aut, cre] (ORCID: ),\nWenxuan Li [ctb],\nNan Xiao [ctb, cph],\nZachary Deane-Mayer [ctb]", "_user": "terrytangyuan", "_type": "src", "_file": "lfda_1.1.3.tar.gz", "_fileid": "https://r2.ropensci.org/27bde01935e0eb575e1d9d7cd03f42610e35302d1323772a13a9fdcce1908de5", "_filesize": 133530, "_sha256": "27bde01935e0eb575e1d9d7cd03f42610e35302d1323772a13a9fdcce1908de5", "_expires": "2026-10-25T08:36:18.000Z", "_created": "2026-07-17T08:33:06.000Z", "_published": "2026-07-17T08:36:19.913Z", "_jobs": [ { "job": 87841211261, "time": 145, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "8401471265" }, { "job": 87841211173, "time": 140, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "8401469891" }, { "job": 87841211238, "time": 147, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "8401472518" }, { "job": 87841211197, "time": 103, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "8401456342" }, { "job": 87840683395, "time": 173, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "8401418896" }, { "job": 87841211304, "time": 103, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "8401456228" }, { "job": 87841211184, "time": 87, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "8401450706" }, { "job": 87841211179, "time": 92, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "8401452274" }, { "job": 87841211217, "time": 92, "config": "windows-release", "r": "4.6.1", "check": "OK", "artifact": "8401452075" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/terrytangyuan/actions/runs/29566641279", "_status": "success", "_upstream": "https://github.com/terrytangyuan/lfda", "_commit": { "id": "91ce92e4704e68aec8f93c77c7ec0979e665e298", "author": "Yuan Tang ", "committer": "GitHub ", "message": "Update README.md", "time": 1688748791 }, "_maintainer": { "name": "Yuan Tang", "email": "terrytangyuan@gmail.com", "login": "terrytangyuan", "mastodon": "@terrytangyuan@fosstodon.org", "bluesky": "@terrytangyuan.xyz", "linkedin": "in/terrytangyuan", "orcid": "0000-0001-5243-233X", "twitter": "@TerryTangYuan", "description": "Senior Principal Engineer at Red Hat | Lead @argoproj @kubeflow @kserve @cncf | Maintainer @tensorflow XGBoost | Author | Speaker | Advisor", "uuid": 4269898 }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 3.1.0", "role": "Depends" }, { "package": "plyr", "role": "Imports" }, { "package": "grDevices", "role": "Imports" }, { "package": "rARPACK", "role": "Imports" }, { "package": "testthat", "role": "Suggests" }, { "package": "rgl", "role": "Suggests" } ], "_owner": "terrytangyuan", "_selfowned": true, "_usedby": 3, "_updates": [], "_tags": [], "_topics": [ "dimensionality-reduction", "distance-metric-learning", "machine-learning", "metric-learning", "statistics" ], "_stars": 78, "_contributors": [ { "user": "terrytangyuan", "count": 114, "uuid": 4269898 }, { "user": "zachmayer", "count": 7, "uuid": 581590 } ], "_userbio": { "uuid": 4269898, "type": "user", "name": "Yuan Tang", "followers": 3859, "description": "Senior Principal Engineer at Red Hat | Lead @argoproj @kubeflow @kserve @cncf | Maintainer @tensorflow XGBoost | Author | Speaker | Advisor" }, "_downloads": { "count": 2419, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/lfda" }, "_mentions": 1, "_devurl": "https://github.com/terrytangyuan/lfda", "_searchresults": 91, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/lfda.html", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "LICENSE", "manual.pdf" ], "_homeurl": "https://github.com/terrytangyuan/lfda", "_realowner": "terrytangyuan", "_cranurl": true, "_releases": [ { "version": "1.0.0", "date": "2015-08-13" }, { "version": "1.1.0", "date": "2015-08-18" }, { "version": "1.1.1", "date": "2016-02-04" }, { "version": "1.1.2", "date": "2017-01-05" }, { "version": "1.1.3", "date": "2019-07-31" } ], "_exports": [ "%^%", "Cols", "getAffinityMatrix", "getMetricOfType", "klfda", "kmatrixGauss", "lfda", "repmat", "self" ], "_help": [ { "page": "grapes-pow-grapes", "title": "Negative One Half Matrix Power Operator", "topics": [ "%^%" ] }, { "page": "Cols", "title": "Assigning Colors to A Vector", "topics": [ "Cols" ] }, { "page": "getAffinityMatrix", "title": "Get Affinity Matrix", "topics": [ "getAffinityMatrix" ] }, { "page": "getMetricOfType", "title": "Get Requested Type of Transforming Metric", "topics": [ "getMetricOfType" ] }, { "page": "klfda", "title": "Kernel Local Fisher Discriminant Analysis for Supervised Dimensionality Reduction", "topics": [ "klfda" ] }, { "page": "kmatrixGauss", "title": "Gaussian Kernel Computation (Particularly used in Kernel Local Fisher Discriminant Analysis)", "topics": [ "kmatrixGauss" ] }, { "page": "lfda", "title": "Local Fisher Discriminant Analysis for Supervised Dimensionality Reduction", "topics": [ "lfda" ] }, { "page": "plot.lfda", "title": "3D Visualization for LFDA/KLFDA Result", "topics": [ "plot.lfda" ] }, { "page": "predict.lfda", "title": "LFDA Transformation/Prediction on New Data", "topics": [ "predict.lfda" ] }, { "page": "print.lfda", "title": "Print an lfda object", "topics": [ "print.lfda" ] }, { "page": "repmat", "title": "Matlab-Syntaxed Repmat", "topics": [ "repmat" ] }, { "page": "self", "title": "Semi-Supervised Local Fisher Discriminant Analysis(SELF) for Semi-Supervised Dimensionality Reduction", "topics": [ "self" ] } ], "_readme": "https://github.com/terrytangyuan/lfda/raw/HEAD/README.md", "_rundeps": [ "lattice", "Matrix", "plyr", "rARPACK", "Rcpp", "RcppEigen", "RSpectra" ], "_score": 6.887984377148797, "_indexed": true, "_nocasepkg": "lfda", "_universes": [ "terrytangyuan" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.1.3", "date": "2026-07-17T08:35:19.000Z", "distro": "resolute", "commit": "91ce92e4704e68aec8f93c77c7ec0979e665e298", "fileid": "https://r2.ropensci.org/cb36e2aca2e9c0c77b0bdc086b9b209dc98dc3bf34d66f7b2e6be53a847e97c8", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/terrytangyuan/actions/runs/29566641279" }, { "r": "4.6.1", "os": "linux", "version": "1.1.3", "date": "2026-07-17T08:35:14.000Z", "distro": "resolute", "commit": "91ce92e4704e68aec8f93c77c7ec0979e665e298", "fileid": "https://r2.ropensci.org/59a1e5d2badba12772a15ae717fbdcba8ab83649209927a603b32a14cbdbbe2e", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/terrytangyuan/actions/runs/29566641279" }, { "r": "4.5.3", "os": "mac", "version": "1.1.3", "date": "2026-07-17T08:35:18.000Z", "commit": "91ce92e4704e68aec8f93c77c7ec0979e665e298", "fileid": "https://r2.ropensci.org/e2c353701ee90332b0da885dd0e963664c19561bdc1687e6739b2649129cfa3e", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/terrytangyuan/actions/runs/29566641279" }, { "r": "4.6.1", "os": "mac", "version": "1.1.3", "date": "2026-07-17T08:34:45.000Z", "commit": "91ce92e4704e68aec8f93c77c7ec0979e665e298", "fileid": "https://r2.ropensci.org/be440f3269584faf714d2fa39a0249e74ac363fd0b1f9a9de2115ca1434a4082", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/terrytangyuan/actions/runs/29566641279" }, { "r": "4.6.0", "os": "wasm", "version": "1.1.3", "date": "2026-07-17T08:35:05.000Z", "commit": "91ce92e4704e68aec8f93c77c7ec0979e665e298", "fileid": "https://r2.ropensci.org/a582274de458cd177449f02dd3f867ff41b336afe9f0548e32961e1b3d86ef80", "status": "success", "buildurl": "https://github.com/r-universe/terrytangyuan/actions/runs/29566641279" }, { "r": "4.7.0", "os": "win", "version": "1.1.3", "date": "2026-07-17T08:34:19.000Z", "commit": "91ce92e4704e68aec8f93c77c7ec0979e665e298", "fileid": "https://r2.ropensci.org/d5aaeee4347654d1641572d4ceeafc0fa249490d3df2f0f2fe6da59e144c7d7a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/terrytangyuan/actions/runs/29566641279" }, { "r": "4.5.3", "os": "win", "version": "1.1.3", "date": "2026-07-17T08:34:24.000Z", "commit": "91ce92e4704e68aec8f93c77c7ec0979e665e298", "fileid": "https://r2.ropensci.org/e12e0d43f5c845b51780621c7a00c916e451bd89feb321dccb6c553c6baf4947", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/terrytangyuan/actions/runs/29566641279" }, { "r": "4.6.1", "os": "win", "version": "1.1.3", "date": "2026-07-17T08:34:22.000Z", "commit": "91ce92e4704e68aec8f93c77c7ec0979e665e298", "fileid": "https://r2.ropensci.org/19c9d0e787a49377491088d14c0bdf0da315426f98076615097b77ed120899be", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/terrytangyuan/actions/runs/29566641279" } ] }