{ "_id": "6a339fff3efcd9bda43a8360", "Package": "squat", "Title": "Statistics for Quaternion Temporal Data", "Version": "0.5.0", "Authors@R": "c(\nperson(given = \"Lise\",\nfamily = \"Bellanger\",\nrole = \"aut\",\nemail = \"lise.bellanger@univ-nantes.fr\"),\nperson(given = \"Pierre\",\nfamily = \"Drouin\",\nrole = \"aut\",\nemail = \"pdrouin@umanit.fr\"),\nperson(given = \"Aymeric\",\nfamily = \"Stamm\",\nrole = c(\"aut\", \"cre\"),\nemail = \"aymeric.stamm@cnrs.fr\",\ncomment = c(ORCID = \"0000-0002-8725-3654\")),\nperson(given = \"Benjamin\",\nfamily = \"Martineau\",\nrole = \"ctb\"))", "Description": "An implementation of statistical tools for the analysis of\nrotation-valued time series and functional data. It relies on\npre-existing quaternion data structure provided by the 'Eigen'\n'C++' library.", "License": "GPL (>= 3)", "Encoding": "UTF-8", "LazyData": "true", "RoxygenNote": "7.3.3", "Config/testthat/edition": "3", "URL": "https://github.com/LMJL-Alea/squat,\nhttps://lmjl-alea.github.io/squat/", "BugReports": "https://github.com/LMJL-Alea/squat/issues", "NeedsCompilation": "yes", "Packaged": { "Date": "2026-06-18 07:30:37 UTC", "User": "root" }, "Author": "Lise Bellanger [aut], Pierre Drouin [aut], Aymeric Stamm [aut,\ncre] (ORCID: ), Benjamin\nMartineau [ctb]", "Maintainer": "Aymeric Stamm ", "Repository": "https://cran.r-universe.dev", "Date/Publication": "2026-01-15 17:40:03 UTC", "RemoteUrl": "https://github.com/cran/squat", "RemoteRef": "HEAD", "RemoteSha": "e19d1eb88b2c6e5956c148386607a30db5a363b9", "MD5sum": "590a0be40ae116d3db6c3e1ccb2dd963", "_user": "cran", "_type": "src", "_file": "squat_0.5.0.tar.gz", "_fileid": "6e97a4a61d240a882d78553d0aebda5dd196bdc09d6773d23f29f3548815d38a", "_filesize": 2833243, "_sha256": "6e97a4a61d240a882d78553d0aebda5dd196bdc09d6773d23f29f3548815d38a", "_created": "2026-06-18T07:30:37.000Z", "_published": "2026-06-18T07:36:31.500Z", "_distro": "noble", "_jobs": [ { "job": 82077594050, "time": 264, "config": "linux-devel-arm64", "r": "4.7.0", "check": "OK", "artifact": "7716958193" }, { "job": 82077594066, "time": 258, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7716954670" }, { "job": 82077594075, "time": 244, "config": "linux-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7716951299" }, { "job": 82077594061, "time": 255, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7716953440" }, { "job": 82076842866, "time": 281, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7716868507" }, { "job": 82077594010, "time": 148, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7716918381" } ], "_buildurl": "https://github.com/r-universe/cran/actions/runs/27743709085", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/cran/squat", "_commit": { "id": "e19d1eb88b2c6e5956c148386607a30db5a363b9", "author": "Aymeric Stamm ", "committer": "cran-robot ", "message": "version 0.5.0\n", "time": 1768498803 }, "_maintainer": { "name": "Aymeric Stamm", "email": "aymeric.stamm@cnrs.fr", "login": "astamm", "mastodon": "@aymeric_stamm@mastodon.social", "bluesky": "@aymeric-stamm.bsky.social", "orcid": "0000-0002-8725-3654", "description": "", "uuid": 6044838 }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.2.0", "role": "Depends" }, { "package": "Rcpp", "role": "LinkingTo" }, { "package": "RcppArmadillo", "role": "LinkingTo" }, { "package": "RcppEigen", "role": "LinkingTo" }, { "package": "fdacluster", "role": "LinkingTo" }, { "package": "cli", "role": "Imports" }, { "package": "dbscan", "role": "Imports" }, { "package": "dtw", "role": "Imports" }, { "package": "fdacluster", "role": "Imports" }, { "package": "fdasrvf", "role": "Imports" }, { "package": "funData", "role": "Imports" }, { "package": "future.apply", "role": "Imports" }, { "package": "ggplot2", "role": "Imports" }, { "package": "ggrepel", "role": "Imports" }, { "package": "MFPCA", "role": "Imports" }, { "package": "progressr", "role": "Imports" }, { "package": "Rcpp", "role": "Imports" }, { "package": "rlang", "role": "Imports" }, { "package": "roahd", "role": "Imports" }, { "package": "scales", "role": "Imports" }, { "package": "tibble", "role": "Imports" }, { "package": "tidyr", "role": "Imports" }, { "package": "covr", "role": "Suggests" }, { "package": "future", "role": "Suggests" }, { "package": "gganimate", "role": "Suggests" }, { "package": "gghighlight", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" }, { "package": "vdiffr", "role": "Suggests" }, { "package": "withr", "role": "Suggests" } ], "_owner": "cran", "_selfowned": false, "_usedby": 0, "_updates": [ { "week": "2026-03", "n": 1 } ], "_tags": [ { "name": "0.5.0", "date": "2026-01-15" } ], "_stars": 0, "_contributors": [ { "user": "astamm", "count": 7, "uuid": 6044838 } ], "_userbio": { "uuid": 6899542, "type": "organization", "name": "cran", "followers": 609, "description": "Unofficial read-only mirror of all CRAN R packages" }, "_downloads": { "count": 298, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/squat" }, "_devurl": "https://github.com/lmjl-alea/squat", "_pkgdown": "https://lmjl-alea.github.io/squat/", "_searchresults": 7, "_topics": [ "cpp", "openmp" ], "_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/squat.html", "manual.pdf" ], "_homeurl": "https://github.com/lmjl-alea/squat", "_realowner": "lmjl-alea", "_cranurl": false, "_releases": [ { "version": "0.0.1", "date": "2022-09-27" }, { "version": "0.1.0", "date": "2022-12-22" }, { "version": "0.2.0", "date": "2023-06-04" }, { "version": "0.2.1", "date": "2023-07-09" }, { "version": "0.3.0", "date": "2024-01-10" }, { "version": "0.4.0", "date": "2025-05-20" }, { "version": "0.5.0", "date": "2026-01-15" } ], "_exports": [ "append", "as_qts", "as_qts_sample", "centring", "dbscan", "differentiate", "dist", "DTW", "hclust", "hemispherize", "inverse_qts", "is_qts", "is_qts_sample", "kmeans", "moving_average", "normalize", "qts2aamts", "qts2aats", "qts2aavts", "qts2ats", "qts2avmts", "qts2avvts", "qts2dts", "qts2nts", "qts2rpyts", "qts2sqts", "reorient", "resample", "rnorm_qts", "scale", "smooth", "straighten" ], "_datasets": [ { "name": "vespa", "title": "The VESPA dataset", "object": "vespa", "class": [ "tbl_df", "tbl", "data.frame" ], "fields": [ "V", "E", "S", "P", "A", "R", "igp" ], "rows": 320, "table": false, "tojson": true }, { "name": "vespa64", "title": "The VESPA64 dataset", "object": "vespa64", "class": [ "tbl_df", "tbl", "data.frame" ], "fields": [ "V", "E", "S", "P", "A", "igp" ], "rows": 64, "table": false, "tojson": true } ], "_help": [ { "page": "dot-qts", "title": "Operator '-' for 'qts' Objects", "topics": [ "-.qts" ] }, { "page": "times-.qts", "title": "Operator '*' for 'qts' Objects", "topics": [ "*.qts" ] }, { "page": "plus-.qts", "title": "Operator '+' for 'qts' Objects", "topics": [ "+.qts" ] }, { "page": "append", "title": "QTS Sample Concatenation", "topics": [ "append", "append.default", "append.qts_sample" ] }, { "page": "autoplot.prcomp_qts", "title": "Plot for 'prcomp_qts' objects", "topics": [ "autoplot.prcomp_qts" ] }, { "page": "autoplot.qts", "title": "Plot for 'qts' objects", "topics": [ "autoplot.qts" ] }, { "page": "autoplot.qts_sample", "title": "Plot for 'qts_sample' objects", "topics": [ "autoplot.qts_sample" ] }, { "page": "autoplot.qtsclust", "title": "Plot for 'qtsclust' objects", "topics": [ "autoplot.qtsclust" ] }, { "page": "centring", "title": "QTS Centering and Standardization", "topics": [ "centring" ] }, { "page": "dbscan", "title": "QTS Nearest-Neighbor Clustering", "topics": [ "dbscan", "dbscan.default", "dbscan.qts_sample" ] }, { "page": "differentiate", "title": "QTS Differentiation", "topics": [ "differentiate", "differentiate.qts", "differentiate.qts_sample" ] }, { "page": "dist", "title": "QTS Distance Matrix Computation", "topics": [ "dist", "dist.default", "dist.qts_sample" ] }, { "page": "DTW", "title": "Dynamic Time Warping for Quaternion Time Series", "topics": [ "DTW" ] }, { "page": "exp", "title": "QTS Exponential", "topics": [ "exp", "exp.qts", "exp.qts_sample" ] }, { "page": "hclust", "title": "QTS Hierarchical Agglomerative Clustering", "topics": [ "hclust", "hclust.default", "hclust.qts_sample" ] }, { "page": "hemispherize", "title": "QTS Hemispherization", "topics": [ "hemispherize", "hemispherize.qts", "hemispherize.qts_sample" ] }, { "page": "inverse_qts", "title": "Inverse Operator for 'qts' Objects", "topics": [ "inverse_qts" ] }, { "page": "kmeans", "title": "QTS K-Means Alignment Algorithm", "topics": [ "kmeans", "kmeans.default", "kmeans.qts_sample" ] }, { "page": "log", "title": "QTS Logarithm", "topics": [ "log", "log.qts", "log.qts_sample" ] }, { "page": "mean.qts_sample", "title": "QTS Geometric Mean", "topics": [ "mean.qts_sample" ] }, { "page": "median.qts_sample", "title": "QTS Geometric Median", "topics": [ "median.qts_sample" ] }, { "page": "moving_average", "title": "QTS Moving Average", "topics": [ "moving_average", "moving_average.qts", "moving_average.qts_sample" ] }, { "page": "normalize", "title": "QTS Normalization", "topics": [ "normalize", "normalize.qts", "normalize.qts_sample" ] }, { "page": "plot.prcomp_qts", "title": "Plot for 'prcomp_qts' objects", "topics": [ "plot.prcomp_qts", "screeplot.prcomp_qts" ] }, { "page": "plot.qts", "title": "Plot for 'qts' objects", "topics": [ "plot.qts" ] }, { "page": "plot.qts_sample", "title": "Plot for 'qts_sample' objects", "topics": [ "plot.qts_sample" ] }, { "page": "plot.qtsclust", "title": "Plot for 'qtsclust' objects", "topics": [ "plot.qtsclust" ] }, { "page": "prcomp.qts_sample", "title": "PCA for QTS Sample", "topics": [ "prcomp.qts_sample" ] }, { "page": "predict.prcomp_qts", "title": "Predict QTS from PCA decomposition", "topics": [ "predict.prcomp_qts" ] }, { "page": "qts", "title": "QTS Class", "topics": [ "as_qts", "format.qts", "is_qts", "print.qts", "qts" ] }, { "page": "qts_sample", "title": "QTS Sample Class", "topics": [ "as_qts_sample", "is_qts_sample", "qts_sample", "[.qts_sample" ] }, { "page": "qts2aamts", "title": "QTS Transformation to Angular Acceleration Magnitude Time Series", "topics": [ "qts2aamts" ] }, { "page": "qts2aats", "title": "QTS Transformation to Angle-Axis Time Series", "topics": [ "qts2aats" ] }, { "page": "qts2aavts", "title": "QTS Transformation to Angular Acceleration Vector Time Series", "topics": [ "qts2aavts" ] }, { "page": "qts2ats", "title": "QTS Transformation To Angle Time Series", "topics": [ "qts2ats" ] }, { "page": "qts2avmts", "title": "QTS Transformation to Angular Velocity Magnitude Time Series", "topics": [ "qts2avmts" ] }, { "page": "qts2avvts", "title": "QTS Transformation to Angular Velocity Vector Time Series", "topics": [ "qts2avvts" ] }, { "page": "qts2dts", "title": "QTS Transformation To Distance Time Series", "topics": [ "qts2dts" ] }, { "page": "qts2nts", "title": "QTS Transformation To Norm Time Series", "topics": [ "qts2nts" ] }, { "page": "qts2rpyts", "title": "QTS Transformation to Roll-Pitch-Yaw Time Series", "topics": [ "qts2rpyts" ] }, { "page": "qts2sqts", "title": "QTS Transformation to Smoothed Quaternion Time Series", "topics": [ "qts2sqts" ] }, { "page": "reorient", "title": "QTS Reorientation", "topics": [ "reorient", "reorient.qts", "reorient.qts_sample" ] }, { "page": "resample", "title": "QTS Resampling", "topics": [ "resample", "resample.qts", "resample.qts_sample" ] }, { "page": "rnorm_qts", "title": "QTS Random Sampling", "topics": [ "rnorm_qts" ] }, { "page": "scale", "title": "QTS Sample Centering and Standardization", "topics": [ "scale", "scale.default", "scale.qts_sample" ] }, { "page": "smooth", "title": "QTS Smoothing via SLERP Interpolation", "topics": [ "smooth", "smooth.default", "smooth.qts", "smooth.qts_sample" ] }, { "page": "straighten", "title": "QTS Straightening", "topics": [ "straighten", "straighten.qts", "straighten.qts_sample" ] }, { "page": "vespa", "title": "The VESPA dataset", "topics": [ "vespa" ] }, { "page": "vespa64", "title": "The VESPA64 dataset", "topics": [ "vespa64" ] } ], "_readme": "https://github.com/cran/squat/raw/HEAD/README.md", "_rundeps": [ "abind", "askpass", "base64enc", "bslib", "cachem", "cli", "cluster", "coda", "codetools", "cpp11", "crosstalk", "curl", "data.table", "dbscan", "DEoptimR", "digest", "doParallel", "dotCall64", "dplyr", "dtw", "evaluate", "farver", "fastmap", "fdacluster", "fdasrvf", "fields", "fontawesome", "foreach", "fs", "funData", "future", "future.apply", "generics", "ggplot2", "ggrepel", "globals", "glue", "gtable", "highr", "htmltools", "htmlwidgets", "httr", "irlba", "isoband", "iterators", "jquerylib", "jsonlite", "knitr", "labeling", "later", "lattice", "lazyeval", "lifecycle", "listenv", "lpSolve", "magrittr", "maps", "MASS", "Matrix", "memoise", "MFPCA", "mgcv", "mime", "minpack.lm", "mvtnorm", "nlme", "nloptr", "openssl", "otel", "parallelly", "pillar", "pkgconfig", "plotly", "plyr", "progressr", "promises", "proxy", "purrr", "R6", "rappdirs", "RColorBrewer", "Rcpp", "RcppArmadillo", "RcppEigen", "rlang", "rmarkdown", "roahd", "robustbase", "S7", "sass", "scales", "spam", "stringi", "stringr", "sys", "tibble", "tidyr", "tidyselect", "tinytex", "tolerance", "utf8", "vctrs", "viridisLite", "withr", "xfun", "yaml" ], "_sysdeps": [ { "shlib": "libstdc++", "package": "libstdc++6", "source": "gcc", "version": "14.2.0-4ubuntu2~24.04.1", "name": "c++", "homepage": "http://gcc.gnu.org/", "description": "GNU Standard C++ Library v3" }, { "shlib": "libgomp", "package": "libgomp1", "source": "gcc", "version": "14.2.0-4ubuntu2~24.04.1", "name": "openmp", "homepage": "http://gcc.gnu.org/", "description": "GCC OpenMP (GOMP) support library" } ], "_score": 1.6989700043360187, "_indexed": false, "_nocasepkg": "squat", "_universes": [ "cran" ], "_indexurl": "https://lmjl-alea.r-universe.dev/squat", "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.5.0", "date": "2026-06-18T07:34:06.000Z", "distro": "noble", "arch": "aarch64", "commit": "e19d1eb88b2c6e5956c148386607a30db5a363b9", "fileid": "494dca7d702820974df74e465faff41f6c7942ea5e96bac88c5647422c661e09", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/27743709085" }, { "r": "4.7.0", "os": "linux", "version": "0.5.0", "date": "2026-06-18T07:33:54.000Z", "distro": "noble", "arch": "x86_64", "commit": "e19d1eb88b2c6e5956c148386607a30db5a363b9", "fileid": "8ecbbe17851d63c0dfba9b02ecc6883f2021b5a84a01d066a4ccf37e20a90c3f", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/27743709085" }, { "r": "4.6.0", "os": "linux", "version": "0.5.0", "date": "2026-06-18T07:33:48.000Z", "distro": "noble", "arch": "aarch64", "commit": "e19d1eb88b2c6e5956c148386607a30db5a363b9", "fileid": "cb05f43490024db7e145d5f7ad1b9995550a578cd3d6d07326aed8b553049751", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/27743709085" }, { "r": "4.6.0", "os": "linux", "version": "0.5.0", "date": "2026-06-18T07:33:57.000Z", "distro": "noble", "arch": "x86_64", "commit": "e19d1eb88b2c6e5956c148386607a30db5a363b9", "fileid": "74ef314c9bcf70a8814dd1949166ccae52632c542d34d99f49c5adcc1b49b2c3", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/27743709085" }, { "r": "4.6.0", "os": "wasm", "version": "0.5.0", "date": "2026-06-18T07:33:46.000Z", "arch": "emscripten", "commit": "e19d1eb88b2c6e5956c148386607a30db5a363b9", "fileid": "346c38f37e9b253ba2f066652fc987909730a497354f18a3922056bde7adacf9", "status": "success", "buildurl": "https://github.com/r-universe/cran/actions/runs/27743709085" } ] }