{ "_id": "6ab3985c3d719c1f84091a9c", "Package": "ActivityIndex", "Type": "Package", "Title": "Activity Index Calculation using Raw 'Accelerometry' Data", "Version": "0.3.7", "Authors@R": "c(\nperson(given = \"Jiawei\",\nfamily = \"Bai\",\nrole = c(\"cre\", \"aut\"),\nemail = \"jbai@jhsph.edu\",\ncomment = c(ORCID = \"0000-0003-4021-0101\")\n),\nperson(given = \"John\",\nfamily = \"Muschelli\",\nemail = \"muschellij2@gmail.com\",\nrole = c(\"ctb\"),\ncomment = c(ORCID = \"0000-0001-6469-1750\"))\n)", "Description": "Reads raw 'accelerometry' from 'GT3X+' data and plain\ntable data to calculate Activity Index from 'Bai et al.' (2016)\n. The Activity Index refers\nto the square root of the second-level average variance of the\nthree 'accelerometry' axes.", "License": "GPL-3", "LazyData": "true", "LazyLoad": "true", "VignetteBuilder": "knitr", "RoxygenNote": "7.1.1", "Encoding": "UTF-8", "NeedsCompilation": "no", "Packaged": { "Date": "2026-09-23 09:10:36 UTC", "User": "root" }, "Author": "Jiawei Bai [cre, aut]\n(), John Muschelli [ctb]\n()", "Maintainer": "Jiawei Bai ", "Repository": "https://cran.r-universe.dev", "Date/Publication": "2021-01-11 05:50:23 UTC", "RemoteUrl": "https://github.com/cran/ActivityIndex", "RemoteRef": "HEAD", "RemoteSha": "4df428ef295f98c82cc3a9759f32ee2675e200ad", "_user": "cran", "_type": "src", "_file": "ActivityIndex_0.3.7.tar.gz", "_fileid": "https://r2.ropensci.org/9a341d40ed3c021d0ecc469d2f0ed7e2dcfbc5c74f88b31faebfc9473b490b6d", "_filesize": 4407801, "_sha256": "9a341d40ed3c021d0ecc469d2f0ed7e2dcfbc5c74f88b31faebfc9473b490b6d", "_expires": "2027-01-01T09:14:02.000Z", "_created": "2026-09-23T09:10:36.000Z", "_published": "2026-09-23T09:14:03.961Z", "_jobs": [ { "job": 107117092913, "time": 164, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "10741238047" }, { "job": 107117092628, "time": 128, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "10741910962" }, { "job": 107116019613, "time": 200, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "10741462028" }, { "job": 107117092673, "time": 111, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "10741452542" }, { "job": 107117092527, "time": 70, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "10741028699" }, { "job": 107117092676, "time": 81, "config": "windows-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "10741650880" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/cran/actions/runs/35841040124", "_status": "success", "_upstream": "https://github.com/cran/ActivityIndex", "_commit": { "id": "4df428ef295f98c82cc3a9759f32ee2675e200ad", "author": "Jiawei Bai ", "committer": "cran-robot ", "message": "version 0.3.7\n", "time": 1610344223 }, "_maintainer": { "name": "Jiawei Bai", "email": "jbai@jhsph.edu", "orcid": "0000-0003-4021-0101" }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 2.10", "role": "Depends" }, { "package": "matrixStats", "role": "Imports" }, { "package": "data.table", "role": "Imports" }, { "package": "utils", "role": "Imports" }, { "package": "R.utils", "role": "Imports" }, { "package": "knitr", "role": "Suggests" }, { "package": "testthat", "role": "Suggests" }, { "package": "graphics", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" } ], "_owner": "cran", "_selfowned": false, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 0, "_userbio": { "uuid": 6899542, "type": "organization", "name": "cran", "followers": 630, "description": "Unofficial read-only mirror of all CRAN R packages" }, "_downloads": { "count": 447, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/ActivityIndex" }, "_mentions": 1, "_searchresults": 18, "_rbuild": "4.6.1", "_assets": [ "extra/ActivityIndex.html", "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/manual.pdf", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md" ], "_realowner": "cran", "_cranurl": false, "_releases": [ { "version": "0.3.6", "date": "2018-12-31" }, { "version": "0.3.7", "date": "2021-01-11" } ], "_exports": [ "computeActivityIndex", "ReadGT3XPlus", "ReadTable", "Sigma0" ], "_datasets": [ { "name": "TimeScale", "title": "Time scale vector from 00:00:00 to 23:59:59.", "object": "TimeScale", "class": [ "character" ], "fields": [], "table": false, "tojson": true } ], "_help": [ { "page": "computeActivityIndex", "title": "Compute Activity Index", "topics": [ "computeActivityIndex", "computeActivityIndex.default", "computeActivityIndex.GT3XPlus" ] }, { "page": "print.ActivityIndex", "title": "Print method for token", "topics": [ "print.ActivityIndex" ] }, { "page": "ReadGT3XPlus", "title": "Read the raw tri-axial accelerometry data csv file by ActiGraph GT3X+.", "topics": [ "ReadGT3XPlus" ] }, { "page": "ReadTable", "title": "Read the raw tri-axial accelerometry data csv file.", "topics": [ "ReadTable" ] }, { "page": "Sigma0", "title": "\\bar{sigma}_i computing using raw accelerometry data", "topics": [ "Sigma0" ] }, { "page": "TimeScale", "title": "Time scale vector from 00:00:00 to 23:59:59.", "topics": [ "TimeScale" ] } ], "_readme": "https://github.com/cran/ActivityIndex/raw/HEAD/README.md", "_rundeps": [ "data.table", "matrixStats", "R.methodsS3", "R.oo", "R.utils" ], "_vignettes": [ { "source": "ActivityIndexIntro.Rmd", "filename": "ActivityIndexIntro.html", "title": "Introduction to the ActivityIndex package in R", "author": "Jiawei Bai", "engine": "knitr::rmarkdown", "headings": [ "Data description", "Read the data", "Compute AI", "Find $\\bar{\\sigma}_i$ on-the-fly", "Find $\\bar{\\sigma}_i$ beforehand", "Explore AI" ], "created": "2018-12-31 21:10:21", "modified": "2021-01-11 05:50:23", "commits": 2 } ], "_score": 2.9542425094393248, "_indexed": true, "_nocasepkg": "activityindex", "_universes": [ "cran" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.3.7", "date": "2026-09-23T09:13:21.000Z", "distro": "resolute", "commit": "4df428ef295f98c82cc3a9759f32ee2675e200ad", "fileid": "https://r2.ropensci.org/88bf0dcc1eaac66c8465bcde7203e81fe882e971d19f66bc660e1fa18f7feafc", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/35841040124" }, { "r": "4.6.1", "os": "linux", "version": "0.3.7", "date": "2026-09-23T09:12:44.000Z", "distro": "resolute", "commit": "4df428ef295f98c82cc3a9759f32ee2675e200ad", "fileid": "https://r2.ropensci.org/5b890665e91bdc9f3c146a15ef0f6a4c4f64989dec6821292dda88cebaa99d85", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/35841040124" }, { "r": "4.6.0", "os": "wasm", "version": "0.3.7", "date": "2026-09-23T09:12:44.000Z", "commit": "4df428ef295f98c82cc3a9759f32ee2675e200ad", "fileid": "https://r2.ropensci.org/81d6b8011a8227516832524aa5d47ba1296efb365701e37d67aa665fc7bec365", "status": "success", "buildurl": "https://github.com/r-universe/cran/actions/runs/35841040124" }, { "r": "4.7.0", "os": "win", "version": "0.3.7", "date": "2026-09-23T09:11:38.000Z", "commit": "4df428ef295f98c82cc3a9759f32ee2675e200ad", "fileid": "https://r2.ropensci.org/a09049c3792b08870fea6d99d0214eaa01bd503b51b32900dd7026646b7ab173", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/35841040124" }, { "r": "4.6.1", "os": "win", "version": "0.3.7", "date": "2026-09-23T09:11:46.000Z", "commit": "4df428ef295f98c82cc3a9759f32ee2675e200ad", "fileid": "https://r2.ropensci.org/cf29366c3c0b5e5d77764f2da19e69e4a1a1de18fbbfd4a4e58176b11e26fdca", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/35841040124" } ] }