{ "_id": "6aca4028fe5cc25786e85ef5", "Package": "elastes", "Type": "Package", "Title": "Elastic Full Procrustes Means for Sparse and Irregular Planar\nCurves", "Version": "0.1.7.9000", "Authors@R": "c(person(\"Manuel\", \"Pfeuffer\", role = c(\"aut\", \"cre\"), email = \"manuel.pfeuffer@hu-berlin.de\"),\nperson(\"Lisa\", \"Steyer\", role = \"aut\", email = \"lisa.steyer@hu-berlin.de\"),\nperson(\"Almond\", \"Stoecker\", role = \"aut\", email = \"almond.stoecker@epfl.ch\"))", "Description": "Provides functions for the computation of functional\nelastic shape means over sets of open planar curves. The\npackage is particularly suitable for settings where these\ncurves are only sparsely and irregularly observed. It uses a\nnovel approach for elastic shape mean estimation, where planar\ncurves are treated as complex functions and a full Procrustes\nmean is estimated from the corresponding smoothed Hermitian\ncovariance surface. This is combined with the methods for\nelastic mean estimation proposed in Steyer, Stöcker, Greven\n(2022) . See Stöcker et. al. (2022)\n for details.", "License": "GPL (>= 3)", "Encoding": "UTF-8", "Language": "en-US", "Roxygen": "list(markdown = TRUE)", "RoxygenNote": "7.2.3", "Config/testthat/edition": "3", "VignetteBuilder": "knitr", "URL": "https://mpff.github.io/elastes/, https://github.com/mpff/elastes", "BugReports": "https://github.com/mpff/elastes/issues", "Config/pak/sysreqs": "cmake make", "Repository": "https://mpff.r-universe.dev", "Date/Publication": "2023-08-22 08:37:51 UTC", "RemoteUrl": "https://github.com/mpff/elastes", "RemoteRef": "HEAD", "RemoteSha": "1532ed3093f642c8b77ddf15749393ad7c9e374d", "NeedsCompilation": "no", "Packaged": { "Date": "2026-10-10 13:35:15 UTC", "User": "root" }, "Author": "Manuel Pfeuffer [aut, cre],\nLisa Steyer [aut],\nAlmond Stoecker [aut]", "Maintainer": "Manuel Pfeuffer ", "_user": "mpff", "_type": "src", "_file": "elastes_0.1.7.9000.tar.gz", "_fileid": "https://r2.ropensci.org/3099783068c2b835b0149b86e6e0f41b188efc45e370d6dc8b5b632920cc630c", "_filesize": 311175, "_sha256": "3099783068c2b835b0149b86e6e0f41b188efc45e370d6dc8b5b632920cc630c", "_expires": "2027-01-18T13:39:50.000Z", "_created": "2026-10-10T13:35:15.000Z", "_published": "2026-10-10T13:39:51.905Z", "_buildurl": "https://github.com/r-universe/mpff/actions/runs/38056077695", "_status": "success", "_host": "GitHub-Actions", "_jobs": [ { "job": 114225455097, "time": 175, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "NOTE", "artifact": "11671631250" }, { "job": 114225455022, "time": 168, "config": "linux-release-x86_64", "r": "4.6.1", "check": "NOTE", "artifact": "11671086504" }, { "job": 114225455010, "time": 223, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "NOTE", "artifact": "11671916949" }, { "job": 114225455098, "time": 205, "config": "macos-release-arm64", "r": "4.6.1", "check": "NOTE", "artifact": "11672131370" }, { "job": 114224836480, "time": 197, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "11671152133" }, { "job": 114225455028, "time": 109, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "11671217269" }, { "job": 114225455056, "time": 127, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "NOTE", "artifact": "11671931726" }, { "job": 114225454978, "time": 119, "config": "windows-oldrel-x86_64", "r": "4.5.3", "check": "NOTE", "artifact": "11671956734" }, { "job": 114225455044, "time": 115, "config": "windows-release-x86_64", "r": "4.6.1", "check": "NOTE", "artifact": "11671601947" } ], "_upstream": "https://github.com/mpff/elastes", "_commit": { "id": "1532ed3093f642c8b77ddf15749393ad7c9e374d", "author": "Manuel Pfeuffer ", "committer": "Manuel Pfeuffer ", "message": "Increment version number to 0.1.7.9000\n", "time": 1692693471 }, "_maintainer": { "name": "Manuel Pfeuffer", "email": "manuel.pfeuffer@hu-berlin.de", "login": "mpff", "description": "PhD student / Statistics / Deep Learning", "uuid": 33734637 }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "elasdics", "role": "Imports" }, { "package": "utils", "role": "Imports" }, { "package": "graphics", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "splines", "role": "Imports" }, { "package": "mgcv", "role": "Imports" }, { "package": "sparseFLMM", "role": "Imports" }, { "package": "orthogonalsplinebasis", "role": "Imports" }, { "package": "knitr", "role": "Suggests" }, { "package": "covr", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "shapes", "role": "Suggests" } ], "_owner": "mpff", "_selfowned": true, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 1, "_contributors": [ { "user": "mpff", "count": 117, "uuid": 33734637 }, { "user": "almond-s", "count": 3, "uuid": 16954216 } ], "_userbio": { "uuid": 33734637, "type": "user", "name": "Manuel Pfeuffer", "followers": 15, "description": "PhD student / Statistics / Deep Learning" }, "_downloads": { "count": 339, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/elastes" }, "_devurl": "https://github.com/mpff/elastes", "_pkgdown": "https://mpff.github.io/elastes/", "_searchresults": 8, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/elastes.html", "extra/manual.pdf", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md" ], "_homeurl": "https://github.com/mpff/elastes", "_realowner": "mpff", "_cranurl": true, "_releases": [ { "version": "0.1.6", "date": "2022-07-03" }, { "version": "0.1.7", "date": "2023-08-21" } ], "_exports": [ "compute_elastic_shape_mean", "get_evals", "get_procrustes_fit" ], "_help": [ { "page": "compute_elastic_shape_mean", "title": "Compute an elastic full Procrustes mean for a collection of curves", "topics": [ "compute_elastic_shape_mean" ] }, { "page": "fit_alignment_proc2d", "title": "Optimal rotation and scaling alignment to a smooth curve", "topics": [ "fit_alignment_proc2d" ] }, { "page": "fit_mean", "title": "Mean estimation for open planar curves.", "topics": [ "fit_mean" ] }, { "page": "get_center", "title": "Calculate the center of a curve", "topics": [ "get_center" ] }, { "page": "get_distance", "title": "Distance to a smooth curve", "topics": [ "get_distance" ] }, { "page": "get_evals", "title": "Evaluate a curve on a grid", "topics": [ "get_evals", "get_evals.data.frame", "get_evals.elastic_shape_mean" ] }, { "page": "get_optimal_t", "title": "Finds optimal alignment for discrete open curves", "topics": [ "get_optimal_t" ] }, { "page": "get_polygon_length", "title": "Calculate the polygon length of a curve", "topics": [ "get_polygon_length" ] }, { "page": "get_procrustes_fit", "title": "Get Procrustes data curve from mean object.", "topics": [ "get_procrustes_fit" ] }, { "page": "get_Procrustes_fit_from_param", "title": "Helper functions for calculating Procrustes data curve from rotation, scaling and translation parameters.", "topics": [ "get_Procrustes_fit_from_param", "get_procrustes_fit_from_param" ] }, { "page": "plot.elastic_shape_mean", "title": "Plot method for planar elastic Procrustes mean curves", "topics": [ "plot.elastic_shape_mean" ] } ], "_readme": "https://github.com/mpff/elastes/raw/HEAD/README.md", "_rundeps": [ "abind", "ash", "bitops", "boot", "cli", "cluster", "colorspace", "cpp11", "data.table", "deSolve", "elasdics", "farver", "fda", "fds", "FNN", "gamm4", "ggplot2", "glue", "grpreg", "gtable", "hdrcde", "isoband", "kernlab", "KernSmooth", "ks", "labeling", "lattice", "lifecycle", "lme4", "locfit", "magic", "MASS", "Matrix", "mclust", "mgcv", "minqa", "multicool", "mvtnorm", "nlme", "nloptr", "numDeriv", "orthogonalsplinebasis", "pbs", "pcaPP", "pracma", "R6", "rainbow", "rbibutils", "RColorBrewer", "Rcpp", "RcppEigen", "RCurl", "Rdpack", "reformulas", "refund", "rlang", "RLRsim", "S7", "scales", "sparseFLMM", "vctrs", "viridisLite", "withr" ], "_vignettes": [ { "source": "elastes.Rmd", "filename": "elastes.html", "title": "How to estimate elastic shape means with elastes", "engine": "knitr::rmarkdown", "headings": [ "Installation", "Quick Start", "Additional parameters" ], "created": "2022-06-29 07:39:09", "modified": "2022-07-02 08:20:21", "commits": 4 } ], "_score": 3.6989700043360187, "_indexed": true, "_nocasepkg": "elastes", "_universes": [ "mpff" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.1.7.9000", "date": "2026-10-10T13:37:33.000Z", "distro": "resolute", "commit": "1532ed3093f642c8b77ddf15749393ad7c9e374d", "fileid": "https://r2.ropensci.org/53c397a952e75d91a6edbf3d60fb69a8cfd5acfeea0e53259abc3c4c9a543f71", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/mpff/actions/runs/38056077695" }, { "r": "4.6.1", "os": "linux", "version": "0.1.7.9000", "date": "2026-10-10T13:37:28.000Z", "distro": "resolute", "commit": "1532ed3093f642c8b77ddf15749393ad7c9e374d", "fileid": "https://r2.ropensci.org/e660edf3b7762ec88d08831d66a59ee8c9a897733a48ad93fa36c85705968a4d", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/mpff/actions/runs/38056077695" }, { "r": "4.5.3", "os": "mac", "version": "0.1.7.9000", "date": "2026-10-10T13:37:56.000Z", "commit": "1532ed3093f642c8b77ddf15749393ad7c9e374d", "fileid": "https://r2.ropensci.org/721fcd06dfd1831a874864f546cc023c0fda20dfde3a333eb13b4da2c03adf4d", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/mpff/actions/runs/38056077695" }, { "r": "4.6.1", "os": "mac", "version": "0.1.7.9000", "date": "2026-10-10T13:37:38.000Z", "commit": "1532ed3093f642c8b77ddf15749393ad7c9e374d", "fileid": "https://r2.ropensci.org/e10f99ca5b6356923976faf576ff29a9679d2c1e92e34bf3d71e5447031fc0c0", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/mpff/actions/runs/38056077695" }, { "r": "4.6.0", "os": "wasm", "version": "0.1.7.9000", "date": "2026-10-10T13:37:23.000Z", "commit": "1532ed3093f642c8b77ddf15749393ad7c9e374d", "fileid": "https://r2.ropensci.org/ba88373ba54d1377af50e56e5c9b8d26f5393ea7e647ae20a5a6d05c93e726be", "status": "success", "buildurl": "https://github.com/r-universe/mpff/actions/runs/38056077695" }, { "r": "4.7.0", "os": "win", "version": "0.1.7.9000", "date": "2026-10-10T13:36:35.000Z", "commit": "1532ed3093f642c8b77ddf15749393ad7c9e374d", "fileid": "https://r2.ropensci.org/e0d51ac9641a43d80aadbe08f2fcb328016dde292b28ae0cb9d529dc119e273f", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/mpff/actions/runs/38056077695" }, { "r": "4.5.3", "os": "win", "version": "0.1.7.9000", "date": "2026-10-10T13:36:27.000Z", "commit": "1532ed3093f642c8b77ddf15749393ad7c9e374d", "fileid": "https://r2.ropensci.org/b93082df4f15d2b01492dd43fa8500f3ece680fe723abb9e26dcbfea6efc1017", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/mpff/actions/runs/38056077695" }, { "r": "4.6.1", "os": "win", "version": "0.1.7.9000", "date": "2026-10-10T13:36:27.000Z", "commit": "1532ed3093f642c8b77ddf15749393ad7c9e374d", "fileid": "https://r2.ropensci.org/37bc03f57185c97224d0fb69421d8a84536db4b53e16de442d551b41ca390515", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/mpff/actions/runs/38056077695" } ] }