{ "_id": "6ac8ca84de46216d5edd7459", "Package": "stcvlite", "Title": "Lightweight rsample extension for spatiotemporal\ncross-validation", "Version": "0.3.1.9000", "Authors@R": "person(\"Insang\", \"Song\", , \"geoissong@gmail.com\", role = c(\"aut\", \"cre\"),\ncomment = c(ORCID = \"0000-0001-8732-3256\"))", "Description": "The main functions provide rset generators for\nspatiotemporal cross-validation with low footprint.", "License": "MIT + file LICENSE", "VignetteBuilder": "knitr", "Encoding": "UTF-8", "Roxygen": "list(markdown = TRUE)", "Config/testthat/edition": "3", "LazyData": "true", "URL": "https://sigmafelix.github.io/stcvlite/,\nhttps://github.com/sigmafelix/stcvlite", "BugReports": "https://github.com/sigmafelix/stcvlite/issues", "Config/roxygen2/version": "8.0.0", "Config/pak/sysreqs": "libabsl-dev cmake libgdal-dev gdal-bin libgeos-dev\nlibicu-dev libssl-dev libproj-dev libsqlite3-dev\nlibudunits2-dev", "Repository": "https://sigmafelix.r-universe.dev", "Date/Publication": "2026-08-10 10:58:50 UTC", "RemoteUrl": "https://github.com/sigmafelix/stcvlite", "RemoteRef": "HEAD", "RemoteSha": "f7b981c25ba1b146c57ab2bc251355a04a6e9907", "NeedsCompilation": "no", "Packaged": { "Date": "2026-10-09 10:27:20 UTC", "User": "root" }, "Author": "Insang Song [aut, cre] (ORCID: )", "Maintainer": "Insang Song ", "_user": "sigmafelix", "_type": "src", "_file": "stcvlite_0.3.1.9000.tar.gz", "_fileid": "https://r2.ropensci.org/c7d11b2e5982411c1655f7778139678e47fd85bd9689eadcedadca639918f752", "_filesize": 432452, "_sha256": "c7d11b2e5982411c1655f7778139678e47fd85bd9689eadcedadca639918f752", "_expires": "2027-01-17T11:05:38.000Z", "_created": "2026-10-09T10:27:20.000Z", "_published": "2026-10-09T11:05:40.677Z", "_buildurl": "https://github.com/r-universe/sigmafelix/actions/runs/37916840785", "_status": "success", "_host": "GitHub-Actions", "_jobs": [ { "job": 113777981577, "time": 224, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "NOTE", "artifact": "11610281956" }, { "job": 113777981413, "time": 223, "config": "linux-release-x86_64", "r": "4.6.1", "check": "NOTE", "artifact": "11611181765" }, { "job": 113777981484, "time": 133, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "NOTE", "artifact": "11611329648" }, { "job": 113777981714, "time": 177, "config": "macos-release-arm64", "r": "4.6.1", "check": "NOTE", "artifact": "11611454800" }, { "job": 113775119924, "time": 505, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "11611046138" }, { "job": 113777981754, "time": 144, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "11610427785" }, { "job": 113777981496, "time": 180, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "NOTE", "artifact": "11610511676" }, { "job": 113777981557, "time": 175, "config": "windows-oldrel-x86_64", "r": "4.5.3", "check": "NOTE", "artifact": "11610406860" }, { "job": 113777981637, "time": 159, "config": "windows-release-x86_64", "r": "4.6.1", "check": "NOTE", "artifact": "11610676917" } ], "_upstream": "https://github.com/sigmafelix/stcvlite", "_commit": { "id": "f7b981c25ba1b146c57ab2bc251355a04a6e9907", "author": "Insang Song ", "committer": "GitHub ", "message": "Merge pull request #5 from sigmafelix/0.3.0\n\ntorch vignette: not run", "time": 1786359530 }, "_maintainer": { "name": "Insang Song", "email": "geoissong@gmail.com", "login": "sigmafelix", "mastodon": "@issong@mastodon.social", "orcid": "0000-0001-8732-3256", "description": "Open spatio-temporal analysis and geocomputation for human health", "uuid": 25448786 }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.1", "role": "Depends" }, { "package": "rsample", "role": "Imports" }, { "package": "data.table", "role": "Imports" }, { "package": "FNN", "role": "Imports" }, { "package": "dbscan", "role": "Imports" }, { "package": "terra", "role": "Imports" }, { "package": "sf", "role": "Imports" }, { "package": "methods", "role": "Imports" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" }, { "package": "plotly", "role": "Suggests" }, { "package": "sftime", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "gstat", "role": "Suggests" }, { "package": "spacetime", "role": "Suggests" }, { "package": "xgboost", "role": "Suggests" }, { "package": "dbarts", "role": "Suggests" }, { "package": "torch", "role": "Suggests" } ], "_owner": "sigmafelix", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2026-18", "n": 13 }, { "week": "2026-32", "n": 1 }, { "week": "2026-33", "n": 2 } ], "_tags": [ { "name": "v0.2.4", "date": "2026-05-03" } ], "_stars": 1, "_contributors": [ { "user": "sigmafelix", "count": 24, "uuid": 25448786 } ], "_userbio": { "uuid": 25448786, "type": "user", "name": "Insang Song", "followers": 40, "description": "Open spatio-temporal analysis and geocomputation for human health" }, "_downloads": { "count": 0, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/stcvlite" }, "_devurl": "https://github.com/sigmafelix/stcvlite", "_pkgdown": "https://sigmafelix.github.io/stcvlite/", "_searchresults": 4, "_rbuild": "4.6.1", "_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/readme.html", "extra/readme.md", "extra/stcvlite.html", "LICENSE" ], "_cranurl": false, "_exports": [ "convert_cv_index_rset", "generate_block_sp_index", "generate_cv_index", "generate_cv_index_lblo", "generate_cv_index_lblto", "generate_cv_index_lbto", "generate_cv_index_lolo", "generate_cv_index_lolto", "generate_cv_index_loto", "generate_cv_index_random", "generate_spt_index", "plot_cv_folds", "prep_input" ], "_datasets": [ { "name": "spdat", "title": "Sample full spatiotemporal point data", "object": "spdat", "class": [ "data.table", "data.frame" ], "fields": [ "lon", "lat", "time", "x1", "x2", "y" ], "rows": 12000, "table": true, "tojson": true } ], "_help": [ { "page": "convert_cv_index_rset", "title": "Generate manual rset object from spatiotemporal cross-validation indices", "topics": [ "convert_cv_index_rset" ] }, { "page": "generate_block_sp_index", "title": "Generate blocked spatial index", "topics": [ "generate_block_sp_index" ] }, { "page": "generate_cv_index", "title": "Generate spatio-temporal cross-validation index", "topics": [ "generate_cv_index" ] }, { "page": "generate_cv_index_lblo", "title": "Generate spatio-temporal cross-validation index (leave-block-location-out)", "topics": [ "generate_cv_index_lblo" ] }, { "page": "generate_cv_index_lblto", "title": "Generate spatio-temporal cross-validation index (leave-block-location-time-out)", "topics": [ "generate_cv_index_lblto" ] }, { "page": "generate_cv_index_lbto", "title": "Generate spatio-temporal cross-validation index (leave-block-time-out)", "topics": [ "generate_cv_index_lbto" ] }, { "page": "generate_cv_index_lolo", "title": "Generate spatio-temporal cross-validation index (leave-one-location-out)", "topics": [ "generate_cv_index_lolo" ] }, { "page": "generate_cv_index_lolto", "title": "Generate spatio-temporal cross-validation index leave-one-location-time-out)", "topics": [ "generate_cv_index_lolto" ] }, { "page": "generate_cv_index_loto", "title": "Generate spatio-temporal cross-validation index (leave-one-time-out)", "topics": [ "generate_cv_index_loto" ] }, { "page": "generate_cv_index_random", "title": "Generate spatio-temporal cross-validation index (random)", "topics": [ "generate_cv_index_random" ] }, { "page": "generate_spt_index", "title": "Generate unique spatiotemporal identifier from stdt object", "topics": [ "generate_spt_index" ] }, { "page": "plot_cv_folds", "title": "Plot generated CV folds", "topics": [ "plot_cv_folds" ] }, { "page": "prep_input", "title": "Convert sf and sftime objects to stdt format", "topics": [ "prep_input" ] }, { "page": "spdat", "title": "Sample full spatiotemporal point data", "concept": [ "Dataset" ], "topics": [ "spdat" ] } ], "_pkglogo": "https://github.com/sigmafelix/stcvlite/raw/HEAD/man/figures/logo.png", "_readme": "https://github.com/sigmafelix/stcvlite/raw/HEAD/README.md", "_rundeps": [ "class", "classInt", "cli", "codetools", "cpp11", "data.table", "DBI", "dbscan", "digest", "dplyr", "e1071", "FNN", "furrr", "future", "generics", "globals", "glue", "KernSmooth", "lifecycle", "listenv", "magrittr", "parallelly", "pillar", "pkgconfig", "proxy", "purrr", "R6", "Rcpp", "rlang", "rsample", "s2", "sf", "slider", "stringi", "stringr", "terra", "tibble", "tidyr", "tidyselect", "units", "utf8", "vctrs", "warp", "withr", "wk" ], "_vignettes": [ { "source": "air-torch-deeplearning.Rmd", "filename": "air-torch-deeplearning.html", "title": "Spatiotemporal CV on Air Quality Data with torch Neural Networks", "engine": "knitr::rmarkdown", "headings": [ "Note", "Introduction", "1. Data and features", "2. Cross-validation indices", "3. Scaling within each fold", "4. The network", "5. Training and prediction helper", "6. Running the four schemes", "7. Reading a training curve", "MLP takeaways", "8. From independent rows to a graph", "9. Building the station graph", "10. From rows to a station-day panel", "11. A GraphSAGE-style model", "12. Training across folds", "13. MLP vs. GCN, side by side", "Overall takeaways" ], "created": "2026-08-10 08:14:48", "modified": "2026-08-10 10:58:50", "commits": 2 }, { "source": "air-xgboost-bart.Rmd", "filename": "air-xgboost-bart.html", "title": "Spatiotemporal CV on gstat's Air Quality Data with xgboost and BART", "engine": "knitr::rmarkdown", "headings": [ "Introduction", "1. The data: gstat's rural-background PM10 stations", "Station coordinates", "2. Preparing the covariate table", "3. Spatiotemporal indices and station-coordinate blocks", "4. Every cross-validation scheme, side by side", "5. Prediction models: xgboost and BART", "6. Comparing the schemes", "Takeaways" ], "created": "2026-08-07 03:13:19", "modified": "2026-08-10 08:14:48", "commits": 2 } ], "_score": 3.4771212547196626, "_indexed": true, "_nocasepkg": "stcvlite", "_universes": [ "sigmafelix" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.3.1.9000", "date": "2026-10-09T10:29:56.000Z", "distro": "resolute", "commit": "f7b981c25ba1b146c57ab2bc251355a04a6e9907", "fileid": "https://r2.ropensci.org/5a6634596fc33a5b8742ba481bb0f48fdd8c565f541fe2dd8cb3694bbad80ca5", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/sigmafelix/actions/runs/37916840785" }, { "r": "4.6.1", "os": "linux", "version": "0.3.1.9000", "date": "2026-10-09T10:30:19.000Z", "distro": "resolute", "commit": "f7b981c25ba1b146c57ab2bc251355a04a6e9907", "fileid": "https://r2.ropensci.org/e02b4bfd735b81f39271c328ba9e4d54c554d58d417df367a6e8b2ebe474db7e", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/sigmafelix/actions/runs/37916840785" }, { "r": "4.5.3", "os": "mac", "version": "0.3.1.9000", "date": "2026-10-09T11:02:18.000Z", "commit": "f7b981c25ba1b146c57ab2bc251355a04a6e9907", "fileid": "https://r2.ropensci.org/503c8630ae349aa95ee7ec56566ed612b61ec2d336e90c13f879ab30473c2e2c", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/sigmafelix/actions/runs/37916840785" }, { "r": "4.6.1", "os": "mac", "version": "0.3.1.9000", "date": "2026-10-09T11:03:58.000Z", "commit": "f7b981c25ba1b146c57ab2bc251355a04a6e9907", "fileid": "https://r2.ropensci.org/68ae47e4216d2ca603725e58223ef6e97939b16902ec9782ef1d55ebfaeaa674", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/sigmafelix/actions/runs/37916840785" }, { "r": "4.6.0", "os": "wasm", "version": "0.3.1.9000", "date": "2026-10-09T10:30:09.000Z", "commit": "f7b981c25ba1b146c57ab2bc251355a04a6e9907", "fileid": "https://r2.ropensci.org/68bea582966d01540af10c873237db1916ca8def0c322e3d3ff336eed5d96650", "status": "success", "buildurl": "https://github.com/r-universe/sigmafelix/actions/runs/37916840785" }, { "r": "4.7.0", "os": "win", "version": "0.3.1.9000", "date": "2026-10-09T10:28:54.000Z", "commit": "f7b981c25ba1b146c57ab2bc251355a04a6e9907", "fileid": "https://r2.ropensci.org/b0679f0b1828549966250cbb44a954902c1fc8637802c18ea45cd5a5f4864a39", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/sigmafelix/actions/runs/37916840785" }, { "r": "4.5.3", "os": "win", "version": "0.3.1.9000", "date": "2026-10-09T10:28:51.000Z", "commit": "f7b981c25ba1b146c57ab2bc251355a04a6e9907", "fileid": "https://r2.ropensci.org/c63e0cc75ab051daf8fc8a00a631cb36419fcf8f14129b1a14e85c148f310999", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/sigmafelix/actions/runs/37916840785" }, { "r": "4.6.1", "os": "win", "version": "0.3.1.9000", "date": "2026-10-09T10:29:00.000Z", "commit": "f7b981c25ba1b146c57ab2bc251355a04a6e9907", "fileid": "https://r2.ropensci.org/aa7c741eb092e1255060e085b13c30fd93c6bff49b259b8aba478e05f6d26eee", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/sigmafelix/actions/runs/37916840785" } ] }