{ "_id": "6a3c24f0b2c3d1eea7a4f336", "Package": "Rpcop", "Type": "Package", "Title": "Principal Curves of Oriented Points", "Version": "1.2.3", "Date": "2026-06-10", "Authors@R": "c(person(given = \"Pedro\",\nfamily = \"Delicado\",\nemail = \"pedro.delicado@upc.edu\",\nrole = \"aut\",\ncomment = \"Original C++ author\"),\nperson(given = \"Mario\",\nfamily = \"Huerta\",\nemail = \"mario.huerta@uab.es\",\nrole = \"aut\",\ncomment = \"Original C++ author\"),\nperson(given = \"Kevin Michael\",\nfamily = \"Frick\",\nemail = \"kmfrick@proton.me\",\nrole = c(\"trl\", \"aut\", \"cre\"),\ncomment = \"Modern C++ fixes and Rcpp port, with permission from the original authors\"),\nperson(given = \"Stephen L.\",\nfamily = \"Moshier\",\nemail = \"steve@moshier.net\",\nrole = \"cph\",\ncomment = \"Author of eigens() for symmetric matrix eigendecomposition\"))", "Maintainer": "Kevin Michael Frick ", "Description": "Principal curves generalize the notion of a first\nprincipal component to the case in which it is a nonlinear\nsmooth curve. This package provides a function pcop(X) to\ncompute principal curves with the algorithm defined in Delicado\n(2001) from a data matrix X.", "License": "GPL (>= 2)", "VignetteBuilder": "knitr", "Encoding": "UTF-8", "URL": "https://github.com/kmfrick/Rpcop", "BugReports": "https://github.com/kmfrick/Rpcop/issues", "Config/testthat/edition": "3", "Config/roxygen2/version": "8.0.0", "NeedsCompilation": "yes", "Packaged": { "Date": "2026-06-24 18:38:33 UTC", "User": "root" }, "Author": "Pedro Delicado [aut] (Original C++ author), Mario Huerta [aut]\n(Original C++ author), Kevin Michael Frick [trl, aut, cre]\n(Modern C++ fixes and Rcpp port, with permission from the\noriginal authors), Stephen L. Moshier [cph] (Author of eigens()\nfor symmetric matrix eigendecomposition)", "Repository": "https://cran.r-universe.dev", "Date/Publication": "2026-06-24 15:10:14 UTC", "RemoteUrl": "https://github.com/cran/Rpcop", "RemoteRef": "HEAD", "RemoteSha": "8fa7e994b08e4b111a500c31906319089855b144", "MD5sum": "a35aaf79a4d812b635ae95923619009e", "_user": "cran", "_type": "src", "_file": "Rpcop_1.2.3.tar.gz", "_fileid": "afa286639b6e41c19f3f0c009879279c241030019d4f82d1c8439739cdb46861", "_filesize": 232881, "_sha256": "afa286639b6e41c19f3f0c009879279c241030019d4f82d1c8439739cdb46861", "_created": "2026-06-24T18:38:33.000Z", "_published": "2026-06-24T18:41:52.204Z", "_distro": "resolute", "_jobs": [ { "job": 83273619187, "time": 157, "config": "linux-devel-arm64", "r": "4.7.0", "check": "OK", "artifact": "7859072467" }, { "job": 83273619176, "time": 147, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7859067551" }, { "job": 83273619194, "time": 157, "config": "linux-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7859072268" }, { "job": 83273619167, "time": 149, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7859067846" }, { "job": 83272845276, "time": 226, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7859005902" }, { "job": 83273619107, "time": 131, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7859061048" } ], "_buildurl": "https://github.com/r-universe/cran/actions/runs/28121044258", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/cran/Rpcop", "_commit": { "id": "8fa7e994b08e4b111a500c31906319089855b144", "author": "Kevin Michael Frick ", "committer": "cran-robot ", "message": "version 1.2.3\n", "time": 1782313814 }, "_maintainer": { "name": "Kevin Michael Frick", "email": "kmfrick@proton.me", "login": "kmfrick", "description": "PhD student in Economics.", "uuid": 15724656 }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 3.5.0", "role": "Depends" }, { "package": "Rcpp", "role": "LinkingTo" }, { "package": "Rcpp", "version": ">= 1.0.7", "role": "Imports" }, { "package": "princurve", "role": "Imports" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" } ], "_owner": "cran", "_selfowned": false, "_usedby": 0, "_updates": [ { "week": "2026-26", "n": 1 } ], "_tags": [ { "name": "1.2.3", "date": "2026-06-24" } ], "_stars": 0, "_contributors": [ { "user": "kmfrick", "count": 1, "uuid": 15724656 } ], "_userbio": { "uuid": 6899542, "type": "organization", "name": "cran", "followers": 610, "description": "Unofficial read-only mirror of all CRAN R packages" }, "_downloads": { "count": 7, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/Rpcop" }, "_devurl": "https://github.com/kmfrick/rpcop", "_searchresults": 6, "_topics": [ "cpp" ], "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "extra/Rpcop.html", "manual.pdf" ], "_cranurl": false, "_releases": [ { "version": "1.0", "date": "2022-09-02" }, { "version": "1.1", "date": "2023-07-16" }, { "version": "1.2.3", "date": "2026-06-24" } ], "_exports": [ "pcop" ], "_help": [ { "page": "pcop", "title": "Principal Curve of Oriented Points", "topics": [ "pcop" ] }, { "page": "pcop-methods", "title": "Methods for pcop objects", "topics": [ "plot.pcop", "print.pcop", "print.summary.pcop", "summary.pcop" ] } ], "_readme": "https://github.com/cran/Rpcop/raw/HEAD/README.md", "_rundeps": [ "princurve", "Rcpp" ], "_sysdeps": [ { "shlib": "libstdc++", "package": "libstdc++6", "source": "gcc", "version": "16-20260322-1ubuntu1", "name": "c++", "homepage": "http://gcc.gnu.org/", "description": "GNU Standard C++ Library v3" } ], "_vignettes": [ { "source": "pcop.Rmd", "filename": "pcop.html", "title": "Principal Curves of Oriented Points", "engine": "knitr::rmarkdown", "headings": [], "created": "2026-06-24 15:10:14", "modified": "2026-06-24 15:10:14", "commits": 1 } ], "_score": 2.6989700043360187, "_indexed": true, "_nocasepkg": "rpcop", "_universes": [ "cran", "kmfrick" ], "_previous": "1.1", "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.2.3", "date": "2026-06-24T18:40:56.000Z", "distro": "resolute", "arch": "aarch64", "commit": "8fa7e994b08e4b111a500c31906319089855b144", "fileid": "34600ad3f504353a49fdbada58a682bdf045fcaf4fe65f75bed1c79e58ed2279", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/28121044258" }, { "r": "4.7.0", "os": "linux", "version": "1.2.3", "date": "2026-06-24T18:40:43.000Z", "distro": "resolute", "arch": "x86_64", "commit": "8fa7e994b08e4b111a500c31906319089855b144", "fileid": "d42a2542db5e71be8ca167d5aa45e4fd6d11ca68e4a0094d870a3700c10d1770", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/28121044258" }, { "r": "4.6.0", "os": "linux", "version": "1.2.3", "date": "2026-06-24T18:40:54.000Z", "distro": "resolute", "arch": "aarch64", "commit": "8fa7e994b08e4b111a500c31906319089855b144", "fileid": "1333aed71b43f96bfdeb5409473b0364063d44f73997faa58f03d0dd657a2055", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/28121044258" }, { "r": "4.6.0", "os": "linux", "version": "1.2.3", "date": "2026-06-24T18:40:41.000Z", "distro": "resolute", "arch": "x86_64", "commit": "8fa7e994b08e4b111a500c31906319089855b144", "fileid": "26c3945b9cab4840c4aec91a7b42af152ba27d6d749a75b0a1f56130e8056995", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/28121044258" }, { "r": "4.6.0", "os": "wasm", "version": "1.2.3", "date": "2026-06-24T18:40:59.000Z", "arch": "emscripten", "commit": "8fa7e994b08e4b111a500c31906319089855b144", "fileid": "47323012dafa8d6c30571c7aa4ee159192c3c87f3fb0f6858ca651800eb1b19c", "status": "success", "buildurl": "https://github.com/r-universe/cran/actions/runs/28121044258" } ] }