{ "_id": "6aef63f4ce821f1cf255fe76", "Package": "nutrigon", "Title": "Angular Separation Between Nutritional Optima", "Version": "0.1.0", "Authors@R": "person(\"Juliano\", \"Morimoto\", email = \"juliano.morimoto@gmail.com\", role = c(\"aut\", \"cre\"), comment = c(ORCID = \"0000-0003-3561-1920\"))", "Description": "Fits response surfaces (ordinary least squares,\ngeneralized linear models with any family including\nquasi-families, or linear mixed-effects models) to trait data\ncollected under the Geometric Framework for Nutrition and\ncomputes the angular separation (theta) between the nutritional\noptima of two traits, with percentile bootstrap confidence\nintervals that propagate surface-estimation uncertainty (case\nor stratified resampling; paired or unpaired). Provides a\ndesign-matched coverage check that simulates validation\nconfigurations on the user's own design and at the\nsignal-to-noise ratio of the fitted surfaces, an equivalence\ntest for alignment of optima, local Gaussian and mean\ncurvature, and a surface-area ratio. Includes the Drosophila\nlifespan and fecundity dataset of Lee et al. (2008) \"Lifespan\nand reproduction in Drosophila: new insights from nutritional\ngeometry\" as a worked example.\nThe angular approach was introduced in Morimoto (2023)\n\"Nutrigonometry I: using right-angle triangles to quantify\nnutritional trade-offs in performance landscapes\"\n.", "License": "MIT + file LICENSE", "Encoding": "UTF-8", "LazyData": "true", "RoxygenNote": "7.3.2", "VignetteBuilder": "knitr", "Config/testthat/edition": "3", "URL": "https://github.com/jmor2753/nutrigon", "BugReports": "https://github.com/jmor2753/nutrigon/issues", "NeedsCompilation": "no", "Packaged": { "Date": "2026-11-07 17:43:25 UTC", "User": "root" }, "Author": "Juliano Morimoto [aut, cre] (ORCID:\n)", "Maintainer": "Juliano Morimoto ", "Repository": "https://cran.r-universe.dev", "Date/Publication": "2026-11-07 16:57:13 UTC", "RemoteUrl": "https://github.com/cran/nutrigon", "RemoteRef": "HEAD", "RemoteSha": "36eb0b9df9c5ebb5ea4337021b7809299e60d36b", "_user": "cran", "_type": "src", "_file": "nutrigon_0.1.0.tar.gz", "_fileid": "https://r2.ropensci.org/9e9dfff8607172062f0b63dcccbc765242f9ed21732c9999d6c8018a7c65bc10", "_filesize": 2319439, "_sha256": "9e9dfff8607172062f0b63dcccbc765242f9ed21732c9999d6c8018a7c65bc10", "_expires": "2027-02-15T17:46:26.000Z", "_created": "2026-11-07T17:43:25.000Z", "_published": "2026-11-07T17:46:28.258Z", "_upstream": "https://github.com/cran/nutrigon", "_status": "success", "_maintainer": { "name": "Juliano Morimoto", "email": "juliano.morimoto@gmail.com", "login": "jmor2753", "twitter": "@ju_morimoto", "description": "Interdisciplinary scientist", "uuid": 71599487, "orcid": "0000-0003-3561-1920" }, "_jobs": [ { "job": 128478623564, "time": 142, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "13584147669" }, { "job": 128478623585, "time": 123, "config": "linux-release-x86_64", "r": "4.6.2", "check": "OK", "artifact": "13584077842" }, { "job": 128477693665, "time": 226, "config": "source", "r": "4.6.2", "check": "OK", "artifact": "13584610228" }, { "job": 128478623568, "time": 101, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "13583679506" }, { "job": 128478623521, "time": 74, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "13583753511" }, { "job": 128478623633, "time": 107, "config": "windows-release-x86_64", "r": "4.6.2", "check": "OK", "artifact": "13584302211" } ], "_buildurl": "https://github.com/r-universe/cran/actions/runs/42397393940", "_commit": { "id": "36eb0b9df9c5ebb5ea4337021b7809299e60d36b", "author": "Juliano Morimoto ", "committer": "cran-robot ", "message": "version 0.1.0\n", "time": 1794070633 }, "_distro": "resolute", "_host": "GitHub-Actions", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.1", "role": "Depends" }, { "package": "stats", "role": "Imports" }, { "package": "grDevices", "role": "Imports" }, { "package": "withr", "role": "Imports" }, { "package": "ggplot2", "role": "Suggests" }, { "package": "ggdendro", "role": "Suggests" }, { "package": "ggrepel", "role": "Suggests" }, { "package": "patchwork", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" }, { "package": "lme4", "role": "Suggests" }, { "package": "lmerTest", "role": "Suggests" }, { "package": "pracma", "role": "Suggests" } ], "_owner": "cran", "_selfowned": false, "_usedby": 0, "_updates": [ { "week": "2026-45", "n": 1 } ], "_tags": [ { "name": "0.1.0", "date": "2026-11-07" } ], "_stars": 0, "_contributors": [ { "user": "jmor2753", "count": 1, "uuid": 71599487 } ], "_userbio": { "uuid": 6899542, "type": "organization", "name": "cran", "followers": 636, "description": "Unofficial read-only mirror of all CRAN R packages" }, "_downloads": { "count": 0, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/nutrigon" }, "_devurl": "https://github.com/jmor2753/nutrigon", "_searchresults": 0, "_rbuild": "4.6.2", "_assets": [ "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/nutrigon.html", "extra/readme.html", "extra/readme.md", "LICENSE" ], "_cranurl": false, "_releases": [ { "version": "0.1.0", "date": "2026-11-07" } ], "_exports": [ "nutrigon_build_grid", "nutrigon_check", "nutrigon_coefs", "nutrigon_compare", "nutrigon_curvature", "nutrigon_elongation", "nutrigon_equivalence", "nutrigon_fit", "nutrigon_grid", "nutrigon_hull", "nutrigon_matrix", "nutrigon_region_polygon", "nutrigon_snr" ], "_datasets": [ { "name": "lee_drosophila", "title": "Lee et al. 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