{ "_id": "6ac8a39ade46216d5edd4ede", "Package": "jvcoords", "Type": "Package", "Title": "Principal Component Analysis (PCA) and Whitening", "Version": "1.0.3", "Date": "2021-06-05", "Authors@R": "person(\"Jochen\", \"Voss\", email=\"voss@seehuhn.de\",\nrole=c(\"aut\", \"cre\"),\ncomment = c(ORCID = \"0000-0002-2323-3814\"))", "License": "GPL-3", "URL": "https://github.com/seehuhn/jvcoords", "Description": "Provides functions to standardize and whiten data, and to\nperform Principal Component Analysis (PCA). The main advantage\nof this package over alternatives like prcomp() is, that\njvcoords makes it easy to convert (additional) data between the\noriginal and the transformed coordinates. The package also\nprovides a class coords, which can represent affine coordinate\ntransformations. This class forms the basis of the\ntransformations provided by the package, but can also be used\nindependently. The implementation has been optimized to be of\ncomparable speed (and sometimes even faster) than existing\nalternatives.", "Repository": "https://seehuhn.r-universe.dev", "Date/Publication": "2021-06-05 16:43:02 UTC", "RemoteUrl": "https://github.com/seehuhn/jvcoords", "RemoteRef": "HEAD", "RemoteSha": "5a1a3a2444b14e3bf42b847a4e6cd53725baf29f", "NeedsCompilation": "no", "Packaged": { "Date": "2026-10-09 08:15:59 UTC", "User": "root" }, "Author": "Jochen Voss [aut, cre] (ORCID: )", "Maintainer": "Jochen Voss ", "_user": "seehuhn", "_type": "src", "_file": "jvcoords_1.0.3.tar.gz", "_fileid": "https://r2.ropensci.org/8d50f24df29af290c9497c9c08a74b8ee9abb4d240b1451749737bddd69d30d7", "_filesize": 121501, "_sha256": "8d50f24df29af290c9497c9c08a74b8ee9abb4d240b1451749737bddd69d30d7", "_expires": "2027-01-17T08:19:36.000Z", "_created": "2026-10-09T08:15:59.000Z", "_published": "2026-10-09T08:19:38.078Z", "_buildurl": "https://github.com/r-universe/seehuhn/actions/runs/37903666165", "_status": "success", "_host": "GitHub-Actions", "_jobs": [ { "job": 113732712127, "time": 83, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "11603891848" }, { "job": 113732712175, "time": 85, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11603029455" }, { "job": 113732712178, "time": 166, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "11603822304" }, { "job": 113732712126, "time": 152, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "11603927025" }, { "job": 113731944048, "time": 136, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "11603821834" }, { "job": 113732711971, "time": 81, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "11603013931" }, { "job": 113732712114, "time": 56, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "11603387015" }, { "job": 113732712046, "time": 54, "config": "windows-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "11603278230" }, { "job": 113732712159, "time": 55, "config": "windows-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11603961622" } ], "_upstream": "https://github.com/seehuhn/jvcoords", "_commit": { "id": "5a1a3a2444b14e3bf42b847a4e6cd53725baf29f", "author": "Jochen Voss ", "committer": "Jochen Voss (voss@flammeri) ", "message": "fix the keywords, add a NEWS file\n", "time": 1622911382 }, "_maintainer": { "name": "Jochen Voss", "email": "voss@seehuhn.de", "login": "seehuhn", "description": "", "uuid": 584729, "orcid": "0000-0002-2323-3814" }, "_distro": "resolute", "_registered": true, "_dependencies": [], "_owner": "seehuhn", "_selfowned": true, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 0, "_contributors": [ { "user": "seehuhn", "count": 24, "uuid": 584729 } ], "_userbio": { "uuid": 584729, "type": "user", "name": "Jochen Voss", "followers": 24 }, "_downloads": { "count": 251, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/jvcoords" }, "_devurl": "https://github.com/seehuhn/jvcoords", "_searchresults": 14, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/jvcoords.html", "extra/manual.pdf", "extra/NEWS.html", "extra/NEWS.txt" ], "_homeurl": "https://github.com/seehuhn/jvcoords", "_realowner": "seehuhn", "_cranurl": true, "_releases": [ { "version": "1.0.2", "date": "2018-12-17" }, { "version": "1.0.3", "date": "2021-06-05" } ], "_exports": [ "appendTrfm", "coords", "fromCoords", "PCA", "standardize", "toCoords", "whiten" ], "_help": [ { "page": "jvcoords-package", "title": "Package overview", "concept": [ "multivariate" ], "topics": [ "jvcoords-package" ] }, { "page": "coords", "title": "An S3 class to represent affine coordinate transforms", "topics": [ "appendTrfm", "coords", "fromCoords", "toCoords" ] }, { "page": "PCA", "title": "Perform Principal Component Analysis (PCA)", "topics": [ "PCA" ] }, { "page": "standardize", "title": "Standardize data", "topics": [ "standardize" ] }, { "page": "whiten", "title": "Whiten data", "topics": [ "whiten" ] } ], "_rundeps": [], "_score": 2.146128035678238, "_indexed": true, "_nocasepkg": "jvcoords", "_universes": [ "seehuhn" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.0.3", "date": "2026-10-09T08:17:30.000Z", "distro": "resolute", "commit": "5a1a3a2444b14e3bf42b847a4e6cd53725baf29f", "fileid": "https://r2.ropensci.org/ff26f154a4691b9b22b852c47474e3c583263e7d6a45411c4277266a717cfaab", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/seehuhn/actions/runs/37903666165" }, { "r": "4.6.1", "os": "linux", "version": "1.0.3", "date": "2026-10-09T08:17:31.000Z", "distro": "resolute", "commit": "5a1a3a2444b14e3bf42b847a4e6cd53725baf29f", "fileid": "https://r2.ropensci.org/bb32ad23aa2d3b4053cc7139164971b1aa3302d26f8486e27500497809ab1fdf", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/seehuhn/actions/runs/37903666165" }, { "r": "4.5.3", "os": "mac", "version": "1.0.3", "date": "2026-10-09T08:18:23.000Z", "commit": "5a1a3a2444b14e3bf42b847a4e6cd53725baf29f", "fileid": "https://r2.ropensci.org/697c389cbc0877ea9b1e7807398981afe525635d968275a7d74f93c3446a53c2", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/seehuhn/actions/runs/37903666165" }, { "r": "4.6.1", "os": "mac", "version": "1.0.3", "date": "2026-10-09T08:18:30.000Z", "commit": "5a1a3a2444b14e3bf42b847a4e6cd53725baf29f", "fileid": "https://r2.ropensci.org/7eac06c522da0bd46983e04819a4f135235cef977cdadd02109a0e9c08ab4005", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/seehuhn/actions/runs/37903666165" }, { "r": "4.6.0", "os": "wasm", "version": "1.0.3", "date": "2026-10-09T08:17:37.000Z", "commit": "5a1a3a2444b14e3bf42b847a4e6cd53725baf29f", "fileid": "https://r2.ropensci.org/b972f7cad8d6dfa8c23cc066c959e5bcccbc8f82bb0bf88b48a2b90f30a4ed67", "status": "success", "buildurl": "https://github.com/r-universe/seehuhn/actions/runs/37903666165" }, { "r": "4.7.0", "os": "win", "version": "1.0.3", "date": "2026-10-09T08:16:58.000Z", "commit": "5a1a3a2444b14e3bf42b847a4e6cd53725baf29f", "fileid": "https://r2.ropensci.org/aa6f4bfcb75ea6d19ea9e4bc1833fa86864cb967b3f285d5e3573eb366339580", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/seehuhn/actions/runs/37903666165" }, { "r": "4.5.3", "os": "win", "version": "1.0.3", "date": "2026-10-09T08:16:57.000Z", "commit": "5a1a3a2444b14e3bf42b847a4e6cd53725baf29f", "fileid": "https://r2.ropensci.org/80a40bbeda99b33397dfa42c0290731dd4e33c9afb19b155dceb3a2915556a65", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/seehuhn/actions/runs/37903666165" }, { "r": "4.6.1", "os": "win", "version": "1.0.3", "date": "2026-10-09T08:17:00.000Z", "commit": "5a1a3a2444b14e3bf42b847a4e6cd53725baf29f", "fileid": "https://r2.ropensci.org/9c1fefcfaace0dcedb8c40d15610031e50bf4d0839e061e4491be12818bb5e51", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/seehuhn/actions/runs/37903666165" } ] }