{ "_id": "6a16bb85acfb0bcc41d86ef2", "Package": "ClusTorus", "Type": "Package", "Title": "Prediction and Clustering on the Torus by Conformal Prediction", "Description": "Provides various tools of for clustering multivariate\nangular data on the torus. The package provides angular\nadaptations of usual clustering methods such as the k-means\nclustering, pairwise angular distances, which can be used as an\ninput for distance-based clustering algorithms, and implements\nclustering based on the conformal prediction framework. Options\nfor the conformal scores include scores based on a kernel\ndensity estimate, multivariate von Mises mixtures, and naive\nk-means clusters. Moreover, the package provides some basic\ndata handling tools for angular data.", "Version": "0.2.4", "License": "GPL-3", "Authors@R": "c(person(\"Sungkyu\", \"Jung\", email = \"sungkyu@snu.ac.kr\", role = c(\"aut\",\"cph\")),\nperson(\"Seungki\", \"Hong\", email = \"skgaboja@snu.ac.kr\", role = c(\"aut\", \"cre\")),\nperson(\"Kiho\", \"Park\", role = c(\"ctb\")),\nperson(\"Byungwon\", \"Kim\", role = c(\"ctb\")))", "Encoding": "UTF-8", "LazyData": "true", "RoxygenNote": "7.1.1", "URL": "https://github.com/sungkyujung/ClusTorus", "BugReports": "https://github.com/sungkyujung/ClusTorus/issues", "VignetteBuilder": "knitr", "Config/pak/sysreqs": "libglpk-dev libicu-dev libxml2-dev", "Repository": "https://sungkyujung.r-universe.dev", "Date/Publication": "2022-04-28 06:25:41 UTC", "RemoteUrl": "https://github.com/sungkyujung/clustorus", "RemoteRef": "HEAD", "RemoteSha": "617d57a6b9649be47ccfa292c94462b657b6a237", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-27 09:34:28 UTC", "User": "root" }, "Author": "Sungkyu Jung [aut, cph],\nSeungki Hong [aut, cre],\nKiho Park [ctb],\nByungwon Kim [ctb]", "Maintainer": "Seungki Hong ", "MD5sum": "1831ace801dee7145a1e10dfc5efc98f", "_user": "sungkyujung", "_type": "src", "_file": "ClusTorus_0.2.4.tar.gz", "_fileid": "fa8170315191107b7885ce138b86588b418d76815decbdbaf4f206c99116413f", "_filesize": 1593225, "_sha256": "fa8170315191107b7885ce138b86588b418d76815decbdbaf4f206c99116413f", "_created": "2026-05-27T09:34:28.000Z", "_published": "2026-05-27T09:38:13.908Z", "_distro": "noble", "_jobs": [ { "job": 78048808432, "time": 153, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "NOTE", "artifact": "7237027413" }, { "job": 78048808407, "time": 150, "config": "linux-release-x86_64", "r": "4.6.0", "check": "NOTE", "artifact": "7237026743" }, { "job": 78048808462, "time": 155, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "NOTE", "artifact": "7237017437" }, { "job": 78048808664, "time": 189, "config": "macos-release-arm64", "r": "4.6.0", "check": "NOTE", "artifact": "7237023513" }, { "job": 78048180068, "time": 229, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7236974146" }, { "job": 78048808546, "time": 145, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7237024477" }, { "job": 78048808423, "time": 99, "config": "windows-devel", "r": "4.7.0", "check": "NOTE", "artifact": "7237008972" }, { "job": 78048808682, "time": 97, "config": "windows-oldrel", "r": "4.5.3", "check": "NOTE", "artifact": "7237008172" }, { "job": 78048808460, "time": 103, "config": "windows-release", "r": "4.6.0", "check": "NOTE", "artifact": "7237010918" } ], "_buildurl": "https://github.com/r-universe/sungkyujung/actions/runs/26503018349", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/sungkyujung/clustorus", "_commit": { "id": "617d57a6b9649be47ccfa292c94462b657b6a237", "author": "Hong-Seungki ", "committer": "Hong-Seungki ", "message": "version change\n", "time": 1651127141 }, "_maintainer": { "name": "Seungki Hong", "email": "skgaboja@snu.ac.kr", "login": "hong-seungki", "description": "Data Scientist", "uuid": 64535449 }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 3.6.0", "role": "Depends" }, { "package": "BAMBI", "role": "Imports" }, { "package": "igraph", "role": "Imports" }, { "package": "purrr", "role": "Imports" }, { "package": "ggplot2", "role": "Imports" }, { "package": "rlang", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "utils", "role": "Imports" }, { "package": "cowplot", "role": "Imports" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "tidyverse", "role": "Suggests" } ], "_owner": "sungkyujung", "_selfowned": true, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 3, "_contributors": [ { "user": "hong-seungki", "count": 257, "uuid": 64535449 }, { "user": "sungkyujung", "count": 44, "uuid": 26609416 } ], "_userbio": { "uuid": 26609416, "type": "user", "name": "Sungkyu Jung", "description": "Professor of Statistics at Seoul National University\r\n" }, "_downloads": { "count": 214, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/ClusTorus" }, "_devurl": "https://github.com/sungkyujung/clustorus", "_searchresults": 8, "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/ClusTorus.html", "extra/contents.json", "extra/readme.html", "extra/readme.md", "manual.pdf" ], "_homeurl": "https://github.com/sungkyujung/clustorus", "_realowner": "sungkyujung", "_cranurl": true, "_releases": [ { "version": "0.0.1", "date": "2021-02-10" }, { "version": "0.1.1", "date": "2021-06-30" }, { "version": "0.1.3", "date": "2021-07-26" }, { "version": "0.2.0", "date": "2021-12-16" }, { "version": "0.2.1", "date": "2021-12-17" }, { "version": "0.2.2", "date": "2022-01-04" } ], "_exports": [ "ang.dist", "ang.minus", "ang.pdist", "clus.torus", "cluster.assign.torus", "cp.torus.kde", "ellip.kmeans.torus", "EMsinvMmix", "grid.torus", "hyperparam.alpha", "hyperparam.J", "hyperparam.torus", "icp.torus", "icp.torus.eval", "kde.torus", "kmeans.torus", "on.torus", "tor.minus", "wtd.stat.ang" ], "_datasets": [ { "name": "data_6VXX", "title": "6VXX: Structure of the SARS-CoV-2 spike glycoprotein(closed state)", "object": "data_6VXX", "class": [ "list" ], "fields": [], "table": false, "tojson": true }, { "name": "ILE", "title": "ILE: Structure of the Isoleucine", "object": "ILE", "class": [ "data.frame" ], "fields": [ "phi", "psi", "chi1", "chi2" ], "rows": 8080, "table": true, "tojson": true }, { "name": "SARS_CoV_2", "title": "SARS-CoV-2: chain B of Structure of the SARS-CoV-2 spike glycoprotein(closed state)", "object": "SARS_CoV_2", "class": [ "data.frame" ], "fields": [ "phi", "psi" ], "rows": 972, "table": true, "tojson": true }, { "name": "toydata1", "title": "toydata1: Labelled Data for 5 Clusters", "object": "toydata1", "class": [ "data.frame" ], "fields": [ "phi", "psi", "label" ], "rows": 540, "table": true, "tojson": true }, { "name": "toydata2", "title": "toydata2: Labelled Data for 3 Clusters", "object": "toydata2", "class": [ "data.frame" ], "fields": [ "phi", "psi", "label" ], "rows": 1000, "table": true, "tojson": true } ], "_help": [ { "page": "ang.dist", "title": "Angular distance", "topics": [ "ang.dist" ] }, { "page": "ang.minus", "title": "Angular subtraction", "topics": [ "ang.minus" ] }, { "page": "ang.pdist", "title": "Pairwise L2 angular distance", "topics": [ "ang.pdist" ] }, { "page": "clus.torus", "title": "Clustering on the torus by conformal prediction", "topics": [ "clus.torus", "plot.clus.torus" ] }, { "page": "cluster.assign.torus", "title": "Clustering by connected components of ellipsoids", "topics": [ "cluster.assign.torus", "plot.cluster.obj" ] }, { "page": "cp.torus.kde", "title": "Conformal prediction set indices with kernel density estimation", "topics": [ "cp.torus.kde", "plot.cp.torus.kde" ] }, { "page": "data_6VXX", "title": "6VXX: Structure of the SARS-CoV-2 spike glycoprotein(closed state)", "topics": [ "data_6VXX" ] }, { "page": "ellip.kmeans.torus", "title": "K-Means Clustering to K-Spheres Clustering on Torus", "topics": [ "ellip.kmeans.torus" ] }, { "page": "EMsinvMmix", "title": "Fitting mixtures of bivariate von Mises distribution", "topics": [ "EMsinvMmix" ] }, { "page": "grid.torus", "title": "Grid on torus", "topics": [ "grid.torus" ] }, { "page": "hyperparam.alpha", "title": "Selecting optimal level based on the runs of the number of clusters", "topics": [ "hyperparam.alpha", "plot.hyperparam.alpha" ] }, { "page": "hyperparam.J", "title": "Selecting optimal number of mixture components based on various criteria", "topics": [ "hyperparam.J", "plot.hyperparam.J" ] }, { "page": "hyperparam.torus", "title": "Selecting optimal hyperparameters for the conformal prediction set", "topics": [ "hyperparam.torus", "plot.hyperparam.torus" ] }, { "page": "icp.torus", "title": "Conformity score for inductive prediction sets", "topics": [ "icp.torus", "logLik.icp.torus", "plot.icp.torus", "predict.icp.torus" ] }, { "page": "icp.torus.eval", "title": "Inductive prediction sets for each level", "topics": [ "icp.torus.eval" ] }, { "page": "ILE", "title": "ILE: Structure of the Isoleucine", "topics": [ "ILE" ] }, { "page": "kde.torus", "title": "Kernel density estimation using circular von Mises distribution", "topics": [ "kde.torus" ] }, { "page": "kmeans.torus", "title": "K-Means Clustering on Torus", "topics": [ "kmeans.torus", "predict.kmeans.torus" ] }, { "page": "on.torus", "title": "Transform the angular data to be on principal interval", "topics": [ "on.torus" ] }, { "page": "SARS_CoV_2", "title": "SARS-CoV-2: chain B of Structure of the SARS-CoV-2 spike glycoprotein(closed state)", "topics": [ "SARS_CoV_2" ] }, { "page": "tor.minus", "title": "Toroidal subtraction", "topics": [ "tor.minus" ] }, { "page": "toydata1", "title": "toydata1: Labelled Data for 5 Clusters", "topics": [ "toydata1" ] }, { "page": "toydata2", "title": "toydata2: Labelled Data for 3 Clusters", "topics": [ "toydata2" ] }, { "page": "wtd.stat.ang", "title": "Weighted extrinsic mean direction and mean resultant length", "topics": [ "wtd.stat.ang" ] } ], "_readme": "https://github.com/sungkyujung/clustorus/raw/HEAD/README.md", "_rundeps": [ "abind", "backports", "BAMBI", "bridgesampling", "Brobdingnag", "checkmate", "cli", "coda", "codetools", "combinat", "cowplot", "cpp11", "digest", "distributional", "farver", "future", "future.apply", "generics", "ggplot2", "globals", "glue", "gtable", "gtools", "igraph", "isoband", "label.switching", "labeling", "lattice", "lifecycle", "listenv", "loo", "lpSolve", "magrittr", "Matrix", "matrixStats", "mvtnorm", "numDeriv", "parallelly", "pillar", "pkgconfig", "posterior", "purrr", "qrng", "R6", "RColorBrewer", "Rcpp", "RcppArmadillo", "rlang", "S7", "scales", "stringi", "stringr", "tensorA", "tibble", "utf8", "vctrs", "viridisLite", "withr" ], "_vignettes": [ { "source": "ClusTorus.Rmd", "filename": "ClusTorus.html", "title": "Introduction to ClusTorus", "author": "Seungki Hong", "engine": "knitr::rmarkdown", "headings": [ "Data Loading and Handling", "Clustering with Various Options", "Generating Clusters and Visualization of Clustering Results" ], "created": "2021-01-20 17:24:43", "modified": "2021-12-16 12:41:23", "commits": 10 } ], "_score": 4.176091259055681, "_indexed": true, "_nocasepkg": "clustorus", "_universes": [ "sungkyujung", "hong-seungki" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.2.4", "date": "2026-05-27T09:37:00.000Z", "distro": "noble", "commit": "617d57a6b9649be47ccfa292c94462b657b6a237", "fileid": "7ea51642e0d9540463d0f915888392c3e3596cd3df10e2a2a74832226dee3b34", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/sungkyujung/actions/runs/26503018349" }, { "r": "4.6.0", "os": "linux", "version": "0.2.4", "date": "2026-05-27T09:37:01.000Z", "distro": "noble", "commit": "617d57a6b9649be47ccfa292c94462b657b6a237", "fileid": "6dcc506643361a29f33f35766587b71eb79a42fcb96ea910b1434ad255a5836c", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/sungkyujung/actions/runs/26503018349" }, { "r": "4.5.3", "os": "mac", "version": "0.2.4", "date": "2026-05-27T09:36:40.000Z", "commit": "617d57a6b9649be47ccfa292c94462b657b6a237", "fileid": "dc66335d821880bde072921f7b94acefe08fbcc1d121873fa63b17b16146f9f0", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/sungkyujung/actions/runs/26503018349" }, { "r": "4.6.0", "os": "mac", "version": "0.2.4", "date": "2026-05-27T09:36:51.000Z", "commit": "617d57a6b9649be47ccfa292c94462b657b6a237", "fileid": "e2667174272388a6257b98f8411f0fdd5c1ae612cb214a2c52e69bd57a792df2", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/sungkyujung/actions/runs/26503018349" }, { "r": "4.6.0", "os": "wasm", "version": "0.2.4", "date": "2026-05-27T09:37:14.000Z", "commit": "617d57a6b9649be47ccfa292c94462b657b6a237", "fileid": "f8a74eac1521e27568fb19043816eaff6af3c7dbb5cd6cecdc24ec534664a4f0", "status": "success", "buildurl": "https://github.com/r-universe/sungkyujung/actions/runs/26503018349" }, { "r": "4.7.0", "os": "win", "version": "0.2.4", "date": "2026-05-27T09:36:02.000Z", "commit": "617d57a6b9649be47ccfa292c94462b657b6a237", "fileid": "27ee9f8d7a330fe0103a2dd49fb31f75e900a3987b35371c70fa04df4fdc03b0", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/sungkyujung/actions/runs/26503018349" }, { "r": "4.5.3", "os": "win", "version": "0.2.4", "date": "2026-05-27T09:35:59.000Z", "commit": "617d57a6b9649be47ccfa292c94462b657b6a237", "fileid": "b78dc719100d247f252324b9e45a1d9011544531d611f629e45374404f1e69c1", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/sungkyujung/actions/runs/26503018349" }, { "r": "4.6.0", "os": "win", "version": "0.2.4", "date": "2026-05-27T09:36:08.000Z", "commit": "617d57a6b9649be47ccfa292c94462b657b6a237", "fileid": "7b4dd112389d9aef3d16709ed556a94d3bfef81340b582790c23576afc7924ef", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/sungkyujung/actions/runs/26503018349" } ] }