{ "_id": "6ac4ee74f511ae58c09a3356", "Package": "FlexParamCurve", "Title": "Tools to Fit Flexible Parametric Curves", "Version": "1.5-8", "Date": "2026-07-27", "Authors@R": "c(person(\"Stephen\", \"Oswald\", role = c(\"aut\", \"cre\"),\nemail = \"steve.oswald@psu.edu\"))", "Author": "Stephen Oswald [aut, cre]", "Maintainer": "Stephen Oswald ", "Description": "Model selection tools and 'selfStart' functions to fit\nparametric curves in 'nls', 'nlsList' and 'nlme' frameworks.", "License": "GPL-2", "Encoding": "UTF-8", "URL": "https://pennstate.academia.edu:443/SteveOswald", "LazyData": "true", "NeedsCompilation": "no", "RoxygenNote": "6.1.1", "Packaged": { "Date": "2026-10-06 12:47:20 UTC", "User": "root" }, "Repository": "https://cran.r-universe.dev", "Date/Publication": "2026-07-28 02:40:02 UTC", "RemoteUrl": "https://github.com/cran/FlexParamCurve", "RemoteRef": "HEAD", "RemoteSha": "65aff6ee12095fd58c341629324f6300f23f7e53", "_user": "cran", "_type": "src", "_file": "FlexParamCurve_1.5-8.tar.gz", "_fileid": "https://r2.ropensci.org/169df1bfc2cb6f7bd8607de60d9fc7ff2055ae5296671fd514aa2af49c4e4438", "_filesize": 434753, "_sha256": "169df1bfc2cb6f7bd8607de60d9fc7ff2055ae5296671fd514aa2af49c4e4438", "_expires": "2027-01-14T12:49:54.000Z", "_created": "2026-10-06T12:47:20.000Z", "_published": "2026-10-06T12:49:56.530Z", "_jobs": [ { "job": 112276580798, "time": 114, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "11415310141" }, { "job": 112276580650, "time": 98, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11414980280" }, { "job": 112275488132, "time": 154, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "11413539734" }, { "job": 112276580704, "time": 82, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "11414690765" }, { "job": 112276580588, "time": 90, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "11414044886" }, { "job": 112276580706, "time": 80, "config": "windows-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11413864906" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/cran/actions/runs/37465482245", "_status": "success", "_upstream": "https://github.com/cran/FlexParamCurve", "_commit": { "id": "65aff6ee12095fd58c341629324f6300f23f7e53", "author": "Stephen Oswald ", "committer": "cran-robot ", "message": "version 1.5-8\n", "time": 1785206402 }, "_maintainer": { "name": "Stephen Oswald", "email": "steve.oswald@psu.edu" }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "nlme", "role": "Depends" }, { "package": "stats", "role": "Imports" }, { "package": "utils", "role": "Imports" } ], "_owner": "cran", "_selfowned": false, "_usedby": 11, "_updates": [ { "week": "2026-31", "n": 1 } ], "_tags": [ { "name": "1.5-8", "date": "2026-07-28" } ], "_stars": 0, "_userbio": { "uuid": 6899542, "type": "organization", "name": "cran", "followers": 630, "description": "Unofficial read-only mirror of all CRAN R packages" }, "_downloads": { "count": 13363, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/FlexParamCurve" }, "_mentions": 8, "_searchresults": 19, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/FlexParamCurve.html", "extra/manual.pdf", "extra/NEWS.html", "extra/NEWS.txt" ], "_realowner": "cran", "_cranurl": false, "_releases": [ { "version": "1.1", "date": "2011-09-21" }, { "version": "1.2", "date": "2011-11-13" }, { "version": "1.3", "date": "2012-02-04" }, { "version": "1.4", "date": "2012-05-09" }, { "version": "1.4-1", "date": "2012-06-27" }, { "version": "1.4-2", "date": "2012-07-12" }, { "version": "1.4-3", "date": "2012-10-11" }, { "version": "1.5-2", "date": "2015-04-01" }, { "version": "1.5-3", "date": "2015-08-29" }, { "version": "1.5-5", "date": "2018-11-26" }, { "version": "1.5-6", "date": "2023-12-11" }, { "version": "1.5-7", "date": "2025-08-26" }, { "version": "1.5-8", "date": "2026-07-28" } ], "_exports": [ "change.pnparameters", "extraF", "extraF.nls", "get.mod", "modpar", "pn.mod.compare", "pn.modselect.step", "posnegRichards.eqn", "SSposnegRichards" ], "_datasets": [ { "name": "logist.data", "title": "Simulated growth of whiskered terns", "object": "logist.data", "class": [ "nfnGroupedData", "nfGroupedData", "groupedData", "data.frame" ], "fields": [ "mass", "age", "id" ], "rows": 1100, "table": true, "tojson": true }, { "name": "penguin.data", "title": "Field data on growth of little penguins Eudyptula minor", "object": "penguin.data", "class": [ "nfnGroupedData", "nfGroupedData", "groupedData", "data.frame" ], "fields": [ "site", "year", "bandid", "siteyear", "weight", "ckage", "Jdate", "nest", "ck", "outcome", "clutch" ], "rows": 2244, "table": true, "tojson": true }, { "name": "posneg.data", "title": "Simulated growth of black-browed albatrosses", "object": "posneg.data", "class": [ "nfnGroupedData", "nfGroupedData", "groupedData", "data.frame" ], "fields": [ "mass", "age", "id" ], "rows": 1300, "table": true, "tojson": true }, { "name": "posnegRichards.calls", "title": "List of calls for fitting 33 SSposnegRichards models in 'nlsList'", "object": "posnegRichards.calls", "class": [ "list" ], "fields": [], "table": false, "tojson": true }, { "name": "tern.data", "title": "Field data on growth of common terns Sterna hirundo", "object": "tern.data", "class": [ "nfnGroupedData", "nfGroupedData", "groupedData", "data.frame" ], "fields": [ "site", "year", "bandid", "siteyear", "weight", "ckage", "Jdate", "nest", "ck", "outcome", "eggmass", "clutch" ], "rows": 1164, "table": true, "tojson": true } ], "_help": [ { "page": "FlexParamCurve-package", "title": "Tools to Fit Flexible Parametric Curves", "concept": [ "Curve fit", "Parametric curves", "Growth", "nlme", "nlsList", "double logistic", "logistic equation", "positive negative curve" ], "topics": [ "FlexParamCurve-package" ] }, { "page": "change.pnparameters", "title": "Change Fixed Parameter Values", "topics": [ "change.pnparameters" ] }, { "page": "extraF", "title": "Compare Two nlsList Models Using Extra Sum-of-Squares F-Tests", "topics": [ "extraF" ] }, { "page": "extraF.nls", "title": "Compare Two nls Models Using Extra Sum-of-Squares F-Tests", "topics": [ "extraF.nls" ] }, { "page": "get.mod", "title": "Copy objects between R environments", "topics": [ "get.mod" ] }, { "page": "logist.data", "title": "Simulated growth of whiskered terns", "topics": [ "logist.data" ] }, { "page": "modpar", "title": "Estimate Values to be Used for Fixed FlexParamCurve Parameters", "topics": [ "modpar" ] }, { "page": "penguin.data", "title": "Field data on growth of little penguins Eudyptula minor", "topics": [ "penguin.data" ] }, { "page": "pn.mod.compare", "title": "Compare All Possible Positive-Negative Richards nlslist Models", "topics": [ "pn.mod.compare" ] }, { "page": "pn.modselect.step", "title": "Backwards Stepwise Selection of Positive-Negative Richards nlslist Models", "topics": [ "pn.modselect.step" ] }, { "page": "posneg.data", "title": "Simulated growth of black-browed albatrosses", "topics": [ "posneg.data" ] }, { "page": "posnegRichards.calls", "title": "List of calls for fitting 33 SSposnegRichards models in 'nlsList'", "topics": [ "posnegRichards.calls" ] }, { "page": "posnegRichards.eqn", "title": "Equations of the FlexParamCurve Family", "topics": [ "posnegRichards.eqn" ] }, { "page": "SSposnegRichards", "title": "Self-Starting Positive-Negative Richards Model (double-Richards)", "topics": [ "SSposnegRichards" ] }, { "page": "tern.data", "title": "Field data on growth of common terns Sterna hirundo", "topics": [ "tern.data" ] } ], "_rundeps": [ "lattice", "nlme" ], "_score": 4.826261496230583, "_indexed": true, "_nocasepkg": "flexparamcurve", "_universes": [ "cran" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.5-8", "date": "2026-10-06T12:48:59.000Z", "distro": "resolute", "commit": "65aff6ee12095fd58c341629324f6300f23f7e53", "fileid": "https://r2.ropensci.org/04861c17ee90b8d3de724bbdf0f79faaf0562a6cf2b972d4fc57d9c17f278c3c", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/37465482245" }, { "r": "4.6.1", "os": "linux", "version": "1.5-8", "date": "2026-10-06T12:48:48.000Z", "distro": "resolute", "commit": "65aff6ee12095fd58c341629324f6300f23f7e53", "fileid": "https://r2.ropensci.org/2e0795cf6b19eb8c6d0aec08d3f38a55e2bbe8855c4739e6d16ffcc6655900f5", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/37465482245" }, { "r": "4.6.0", "os": "wasm", "version": "1.5-8", "date": "2026-10-06T12:49:01.000Z", "commit": "65aff6ee12095fd58c341629324f6300f23f7e53", "fileid": "https://r2.ropensci.org/08f7b72d2edea70e1b6ced67579c28ef6998f668e47e64ac34acbd4da76870ab", "status": "success", "buildurl": "https://github.com/r-universe/cran/actions/runs/37465482245" }, { "r": "4.7.0", "os": "win", "version": "1.5-8", "date": "2026-10-06T12:48:26.000Z", "commit": "65aff6ee12095fd58c341629324f6300f23f7e53", "fileid": "https://r2.ropensci.org/37893e1e677ce9f5781c6a9c5d2ffebe9d4e6642a888ea0e7a09759a522652f9", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/37465482245" }, { "r": "4.6.1", "os": "win", "version": "1.5-8", "date": "2026-10-06T12:48:31.000Z", "commit": "65aff6ee12095fd58c341629324f6300f23f7e53", "fileid": "https://r2.ropensci.org/d9628664203fe914d6227c86525ff253c05a11ec5a6d61e144ce2bb99283daae", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/37465482245" } ] }