{ "_id": "6a106655acfb0bcc41ca8e7a", "Encoding": "UTF-8", "Package": "HDiR", "Type": "Package", "Title": "Directional Highest Density Regions", "Version": "1.1.3", "Authors@R": "c(person(\"Paula\", \"Saavedra-Nieves\", role = c(\"aut\", \"cre\"),\nemail = \"paula.saavedra@usc.es\"),\nperson(\"Rosa M\", \"Crujeiras\", role =\"aut\"),\nperson(\"Andrés\", \"Prieto\", role = \"ctb\"),\nperson(\"Felicita\", \"Scapini\", role = \"dtc\"))", "Maintainer": "Paula Saavedra-Nieves ", "Description": "We provide an R tool for computation and nonparametric\nplug-in estimation of Highest Density Regions (HDRs) and\ngeneral level sets in the directional setting. Concretely,\ncircular and spherical HDRs can be reconstructed from a data\nsample following Saavedra-Nieves and Crujeiras (2021)\n. This library also contains\ntwo real datasets in the circular and spherical settings. The\nfirst one concerns a problem from animal orientation studies\nand the second one is related to earthquakes occurrences.", "License": "GPL-2", "LazyData": "true", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-08 05:46:00 UTC", "User": "root" }, "Author": "Paula Saavedra-Nieves [aut, cre], Rosa M Crujeiras [aut],\nAndrés Prieto [ctb], Felicita Scapini [dtc]", "Repository": "https://cran.r-universe.dev", "Date/Publication": "2022-11-16 12:30:02 UTC", "RemoteUrl": "https://github.com/cran/HDiR", "RemoteRef": "HEAD", "RemoteSha": "06ac93a18b5524e52a914819e535d27be65b7224", "MD5sum": "39236d8693fa782fe67534f7e1df8e2e", "_user": "cran", "_type": "src", "_file": "HDiR_1.1.3.tar.gz", "_fileid": "db12196550e70ab7a60e7bd6353af29ef0899d7915e9496d76f587df53e39e9b", "_filesize": 400845, "_sha256": "db12196550e70ab7a60e7bd6353af29ef0899d7915e9496d76f587df53e39e9b", "_created": "2026-05-08T05:46:00.000Z", "_published": "2026-05-22T14:21:09.343Z", "_distro": "noble", "_jobs": [ { "job": 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"Depends" }, { "package": "NPCirc", "role": "Imports" }, { "package": "circular", "role": "Imports" }, { "package": "rgl", "role": "Imports" }, { "package": "Directional", "role": "Imports" }, { "package": "movMF", "role": "Imports" }, { "package": "graphics", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "grDevices", "role": "Imports" }, { "package": "ggplot2", "role": "Suggests" }, { "package": "maps", "role": "Suggests" }, { "package": "mapproj", "role": "Suggests" }, { "package": "DirStats", "role": "Suggests" } ], "_owner": "cran", "_selfowned": false, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 0, "_userbio": { "uuid": 6899542, "type": "organization", "name": "cran", "description": "Unofficial read-only mirror of all CRAN R packages" }, "_downloads": { "count": 264, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/HDiR" }, "_searchresults": 3, "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/HDiR.html", "manual.pdf" ], "_realowner": "cran", "_cranurl": false, "_releases": [ { "version": "1.0", "date": "2020-12-07" }, { "version": "1.1", "date": "2021-01-28" }, { "version": "1.1.1", "date": "2021-03-31" }, { "version": "1.1.2", "date": "2022-08-06" }, { "version": "1.1.3", "date": "2022-11-16" } ], "_exports": [ "cells10", "cells20", "cells40", "circ.boot.bw", "circ.boot.sample", "circ.distances", "circ.hdr", "circ.plugin.hdr", "circ.scatterplot", "dspheremix", "find.circ.hdr", "is.wholenumber", "points10", "points20", "points40", "rspheremix", "runif_on_sphere", "sphere.boot.bw", "sphere.boot.sample", "sphere.distances", "sphere.hdr", "sphere.integration", "sphere.plugin.hdr", "sphere.scatterplot", "trapezoidal.rule", "vmf.kerncontour2" ], "_datasets": [ { "name": "earthquakes", "title": "Earthquakes on Earth between October 2004 and April 2020", "object": "earthquakes", "class": [ "data.frame" ], "fields": [ "Latitude", "Longitude" ], "rows": 272, "table": true, "tojson": true }, { "name": "sandhoppers", "title": "Behavioral plasticity of Talitrus saltator and Talorchestia brito", "object": "sandhoppers", "class": [ "data.frame" ], "fields": [ "angle", "date", "month", "time", "azim", "hour", "species", "sex", "temp", "humid", "land", "trap" ], "rows": 1828, "table": true, "tojson": true } ], "_help": [ { "page": "circ.boot.bw", "title": "Circular smoothing parameter for HDRs estimation", "topics": [ "circ.boot.bw" ] }, { "page": "circ.distances", "title": "Euclidean and Hausdorff distances between two sets of points on the unit circle", "topics": [ "circ.distances" ] }, { "page": "circ.hdr", "title": "Computation of HDRs for a circular density and of general level sets for circular real-valued functions", "topics": [ "circ.hdr" ] }, { "page": "circ.plugin.hdr", "title": "Circular plug-in estimation of HDRs and confidence regions", "topics": [ "circ.plugin.hdr" ] }, { "page": "circ.scatterplot", "title": "Circular scatterplot for plug-in HDRs", "topics": [ "circ.scatterplot" ] }, { "page": "dspheremix", "title": "Density functions for mixtures of spherical von Mises-Fisher", "topics": [ "dspheremix" ] }, { "page": "earthquakes", "title": "Earthquakes on Earth between October 2004 and April 2020", "topics": [ "earthquakes" ] }, { "page": "rspheremix", "title": "Random generation functions for mixtures of spherical von Mises-Fisher", "topics": [ "rspheremix" ] }, { "page": "sandhoppers", "title": "Behavioral plasticity of Talitrus saltator and Talorchestia brito", "topics": [ "sandhoppers" ] }, { "page": "sphere.boot.bw", "title": "Spherical smoothing parameter for HDRs estimation", "topics": [ "sphere.boot.bw" ] }, { "page": "sphere.distances", "title": "Euclidean and Hausdorff distances between two sets of points on the unit sphere", "topics": [ "sphere.distances" ] }, { "page": "sphere.hdr", "title": "Computation of HDRs for a spherical density and of 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