{ "_id": "6ab391fd3d719c1f84091570", "Type": "Package", "Package": "fitlandr", "Title": "Fit Vector Fields and Potential Landscapes from Intensive\nLongitudinal Data", "Version": "0.1.1", "Authors@R": "person(\"Jingmeng\", \"Cui\", , \"jingmeng.cui@outlook.com\", role = c(\"aut\", \"cre\"),\ncomment = c(ORCID = \"0000-0003-3421-8457\"))", "Description": "A toolbox for estimating vector fields from intensive\nlongitudinal data, and construct potential landscapes\nthereafter. The vector fields can be estimated with two\nnonparametric methods: the Multivariate Vector Field Kernel\nEstimator (MVKE) by Bandi & Moloche (2018)\n and the Sparse Vector Field\nConsensus (SparseVFC) algorithm by Ma et al. (2013)\n. The potential landscapes\ncan be constructed with a simulation-based approach with the\n'simlandr' package (Cui et al., 2021)\n, or the Bhattacharya et al. (2011)\nmethod for path integration .", "License": "GPL (>= 3)", "URL": "https://sciurus365.github.io/fitlandr/,\nhttps://github.com/Sciurus365/fitlandr", "BugReports": "https://github.com/Sciurus365/fitlandr/issues", "Encoding": "UTF-8", "Roxygen": "list(markdown = TRUE)", "RoxygenNote": "7.3.3", "Config/pak/sysreqs": "cmake make libicu-dev libuv1-dev libssl-dev", "Repository": "https://sciurus365.r-universe.dev", "Date/Publication": "2026-01-29 16:17:33 UTC", "RemoteUrl": "https://github.com/Sciurus365/fitlandr", "RemoteRef": "HEAD", "RemoteSha": "ed7c898fe799c7faffb8c7a472cacde18c38bb94", "NeedsCompilation": "no", "Packaged": { "Date": "2026-09-23 08:42:30 UTC", "User": "root" }, "Author": "Jingmeng Cui [aut, cre] (ORCID:\n)", "Maintainer": "Jingmeng Cui ", "_user": "sciurus365", "_type": "src", "_file": "fitlandr_0.1.1.tar.gz", "_fileid": "https://r2.ropensci.org/33632add649dc748ac080ad9420c0b9f5ed88cc9c48806efb3bb24e9c69f7a89", "_filesize": 344481, "_sha256": "33632add649dc748ac080ad9420c0b9f5ed88cc9c48806efb3bb24e9c69f7a89", "_expires": "2027-01-01T08:46:51.000Z", "_created": "2026-09-23T08:42:30.000Z", "_published": "2026-09-23T08:46:53.388Z", "_jobs": [ { "job": 107108276990, "time": 186, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "10741065407" }, { "job": 107108276811, "time": 139, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "10740775977" }, { "job": 107108276806, "time": 100, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "10741015293" }, { "job": 107108276797, "time": 117, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "10740835803" }, { "job": 107107106888, "time": 221, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "10740915251" }, { "job": 107108276854, "time": 150, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "10740591286" }, { "job": 107108276827, "time": 146, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "10740582101" }, { "job": 107108276851, "time": 131, "config": "windows-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "10740336516" }, { "job": 107108276810, "time": 115, "config": "windows-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "10739982953" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/sciurus365/actions/runs/35838306105", "_status": "success", "_upstream": "https://github.com/Sciurus365/fitlandr", "_commit": { "id": "ed7c898fe799c7faffb8c7a472cacde18c38bb94", "author": "Jingmeng Cui ", "committer": "Jingmeng Cui ", "message": "Update CRAN-SUBMISSION\n", "time": 1769703453 }, "_maintainer": { "name": "Jingmeng Cui", "email": "jingmeng.cui@outlook.com", "login": "sciurus365", "bluesky": "@cuijingmeng.bsky.social", "orcid": "0000-0003-3421-8457", "twitter": "@CUI_Jingmeng", "description": "Postdoc | KU Leuven | Dynamics in psychology | R | (a bit of) chemistry, LaTeX, python", "uuid": 26786307 }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "cli", "role": "Imports" }, { "package": "dplyr", "role": "Imports" }, { "package": "furrr", "role": "Imports" }, { "package": "future.apply", "role": "Imports" }, { "package": "ggplot2", "role": "Imports" }, { "package": "glue", "role": "Imports" }, { "package": "grDevices", "role": "Imports" }, { "package": "grid", "role": "Imports" }, { "package": "magrittr", "role": "Imports" }, { "package": "MASS", "role": "Imports" }, { "package": "numDeriv", "role": "Imports" }, { "package": "plotly", "role": "Imports" }, { "package": "purrr", "role": "Imports" }, { "package": "R.utils", "role": "Imports" }, { "package": "Rfast", "role": "Imports" }, { "package": "rlang", "role": "Imports" }, { "package": "rootSolve", "role": "Imports" }, { "package": "simlandr", "version": ">= 0.3.0", "role": "Imports" }, { "package": "SparseVFC", "role": "Imports" }, { "package": "tidyr", "role": "Imports" }, { "package": "akima", "role": "Suggests" }, { "package": "colorRamps", "role": "Suggests" }, { "package": "future", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" } ], "_owner": "sciurus365", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2025-52", "n": 1 }, { "week": "2026-05", "n": 3 } ], "_tags": [ { "name": "v0.1.1", "date": "2026-01-29" } ], "_stars": 3, "_contributors": [ { "user": "sciurus365", "count": 47, "uuid": 26786307 } ], "_userbio": { "uuid": 26786307, "type": "user", "name": "Jingmeng Cui", "followers": 25, "description": "Postdoc | KU Leuven | Dynamics in psychology | R | (a bit of) chemistry, LaTeX, python" }, "_downloads": { "count": 305, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/fitlandr" }, "_devurl": "https://github.com/sciurus365/fitlandr", "_pkgdown": "https://sciurus365.github.io/fitlandr/", "_searchresults": 4, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/fitlandr.html", "extra/manual.pdf", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md" ], "_homeurl": "https://github.com/sciurus365/fitlandr", "_realowner": "sciurus365", "_cranurl": true, "_releases": [ { "version": "0.1.0", "date": "2023-02-10" }, { "version": "0.1.1", "date": "2026-01-29" } ], "_exports": [ "%>%", "add_interp_grid", "align_pot_B", "fast_bilinear", "find_eqs", "fit_2d_ld", "fit_2d_vf", "fit_3d_vfld", "MVKE", "path_integral_B", "pathB_options", "reorder_output", "sim_vf", "sim_vf_options", "simlandr_options" ], "_help": [ { "page": "add_interp_grid", "title": "Add a grid to a 'vectorfield' object to enable linear interpolation", "topics": [ "add_interp_grid" ] }, { "page": "find_eqs", "title": "Find equilibrium points for a vector field", "topics": [ "find_eqs" ] }, { "page": "fit_2d_ld", "title": "Estimate a 2D potential landscape from data with the MVKE method", "topics": [ "fit_2d_ld", "summary.2d_MVKE_landscape" ] }, { "page": "fit_2d_vf", "title": "Estimate a 2D vector field", "topics": [ "fit_2d_vf" ] }, { "page": "fit_3d_vfld", "title": "Estimate a 3D potential landscape from a vector field", "topics": [ "fit_3d_vfld" ] }, { "page": "mvke", "title": "Multivariate vector field kernel estimator", "topics": [ "MVKE" ] }, { "page": "normalize_predict_f", "title": "Return a normalized prediction function", "topics": [ "normalize_predict_f" ] }, { "page": "pathB_options", "title": "Options controlling the path-integral algorithm", "topics": [ "pathB_options" ] }, { "page": "plot.vectorfield", "title": "Plot a 2D vector field", "topics": [ "plot.vectorfield" ] }, { "page": "predict.vectorfield", "title": "Calculate the vector value at a given position", "topics": [ "predict.vectorfield" ] }, { "page": "reorder_output", "title": "Reorder a simulation output in time order", "topics": [ "reorder_output" ] }, { "page": "sim_vf", "title": "Simulation from vector fields", "topics": [ "sim_vf" ] }, { "page": "sim_vf_options", "title": "Options controlling the vector field simulation", "topics": [ "sim_vf_options" ] }, { "page": "simlandr_options", "title": "Options controlling the landscape construction", "topics": [ "simlandr_options" ] } ], "_pkglogo": "https://github.com/Sciurus365/fitlandr/raw/HEAD/man/figures/logo.png", "_readme": "https://github.com/Sciurus365/fitlandr/raw/HEAD/README.md", "_rundeps": [ "askpass", "base64enc", "BH", "bigmemory", "bigmemory.sri", "bslib", "cachem", "cli", "coda", "codetools", "cpp11", "crayon", "crosstalk", "curl", "data.table", "Deriv", "digest", "dplyr", "evaluate", "farver", "fastmap", "FNN", "fontawesome", "forcats", "fs", "furrr", "future", "future.apply", "generics", "ggplot2", "globals", "glue", "gtable", "highr", "hms", "htmltools", "htmlwidgets", "httr", "isoband", "jquerylib", "jsonlite", "kernlab", "KernSmooth", "knitr", "ks", "labeling", "later", "lattice", "lazyeval", "lifecycle", "listenv", "magrittr", "MASS", "Matrix", "mclust", "memoise", "mgcv", "mime", "multicool", "mvtnorm", "nlme", "numDeriv", "openssl", "otel", "parallelly", "pdist", "pillar", "pkgconfig", "plotly", "pracma", "prettyunits", "progress", "promises", "purrr", "R.methodsS3", "R.oo", "R.utils", "R6", "rappdirs", "RColorBrewer", "Rcpp", "RcppArmadillo", "RcppParallel", "Rfast", "rlang", "rmarkdown", "rootSolve", "S7", "sass", "scales", "Sim.DiffProc", "simlandr", "SparseVFC", "stringi", "stringr", "sys", "tibble", "tidyr", "tidyselect", "tinytex", "utf8", "uuid", "vctrs", "viridisLite", "withr", "xfun", "yaml", "zigg" ], "_score": 3.4771212547196626, "_indexed": true, "_nocasepkg": "fitlandr", "_universes": [ "sciurus365" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.1.1", "date": "2026-09-23T08:45:28.000Z", "distro": "resolute", "commit": "ed7c898fe799c7faffb8c7a472cacde18c38bb94", "fileid": "https://r2.ropensci.org/36aa78aecce20bea304ad69ae883096be694e9085c38fbb33d92f6df8f637c03", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/sciurus365/actions/runs/35838306105" }, { "r": "4.6.1", "os": "linux", "version": "0.1.1", "date": "2026-09-23T08:44:49.000Z", "distro": "resolute", "commit": "ed7c898fe799c7faffb8c7a472cacde18c38bb94", "fileid": "https://r2.ropensci.org/dbcdcd59b4679009a051ef1d03bfcbb98802055a3c7801e3bb83f2c9200fe89a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/sciurus365/actions/runs/35838306105" }, { "r": "4.5.3", "os": "mac", "version": "0.1.1", "date": "2026-09-23T08:44:19.000Z", "commit": "ed7c898fe799c7faffb8c7a472cacde18c38bb94", "fileid": "https://r2.ropensci.org/80048aec17a458267e1c2e456a6290f0b956fb4553f07e87bfe4f2b62ce250be", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/sciurus365/actions/runs/35838306105" }, { "r": "4.6.1", "os": "mac", "version": "0.1.1", "date": "2026-09-23T08:44:27.000Z", "commit": "ed7c898fe799c7faffb8c7a472cacde18c38bb94", "fileid": "https://r2.ropensci.org/438ca69b7d3ef605eeca0b04823c210f86d2ba6b2bb9ae30c5393e3e2aeccdfa", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/sciurus365/actions/runs/35838306105" }, { "r": "4.6.0", "os": "wasm", "version": "0.1.1", "date": "2026-09-23T08:45:21.000Z", "commit": "ed7c898fe799c7faffb8c7a472cacde18c38bb94", "fileid": "https://r2.ropensci.org/35d2932c9145a0c89b1b0348baa469d8a8241d6e5f3b5acfa061436ec895c2bb", "status": "success", "buildurl": "https://github.com/r-universe/sciurus365/actions/runs/35838306105" }, { "r": "4.7.0", "os": "win", "version": "0.1.1", "date": "2026-09-23T08:44:52.000Z", "commit": "ed7c898fe799c7faffb8c7a472cacde18c38bb94", "fileid": "https://r2.ropensci.org/a677c076cfddcd195060a2bc833e17b10db85dddb217135a698ba5366f031257", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/sciurus365/actions/runs/35838306105" }, { "r": "4.5.3", "os": "win", "version": "0.1.1", "date": "2026-09-23T08:44:32.000Z", "commit": "ed7c898fe799c7faffb8c7a472cacde18c38bb94", "fileid": "https://r2.ropensci.org/4c59285b6961db18ebf9f502b40c6a6c75206e3296a1eed621cb704a4f0bf018", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/sciurus365/actions/runs/35838306105" }, { "r": "4.6.1", "os": "win", "version": "0.1.1", "date": "2026-09-23T08:44:12.000Z", "commit": "ed7c898fe799c7faffb8c7a472cacde18c38bb94", "fileid": "https://r2.ropensci.org/14fedbe603241a3b6b62273670793b910b680b0b7dc90252b60b8c78d0ae2f21", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/sciurus365/actions/runs/35838306105" } ] }