{ "_id": "6a4fb62bc30f0868bbf1ea30", "Package": "pc", "Title": "Pattern Causality Analysis", "Version": "0.3", "Authors@R": "person(given = \"Wenbo\", family = \"Lyu\",\nemail = \"lyu.geosocial@gmail.com\",\nrole = c(\"aut\", \"cre\", \"cph\"),\ncomment = c(ORCID = \"0009-0002-6003-3800\"))", "Description": "Infer causation from observational data through pattern\ncausality analysis (PC), with original algorithm for time\nseries data from Stavroglou et al. (2020)\n, as well as methodological\nextensions for spatial cross-sectional data introduced by Zhang\n& Wang (2025) , together\nwith a systematic description proposed in Lyu et al. (2026)\n.", "License": "GPL-3", "Encoding": "UTF-8", "URL": "https://stscl.github.io/pc/, https://github.com/stscl/pc", "BugReports": "https://github.com/stscl/pc/issues", "VignetteBuilder": "knitr", "Config/roxygen2/markdown": "TRUE", "Config/roxygen2/version": "8.0.0", "Config/pak/sysreqs": "libabsl-dev cmake libgdal-dev gdal-bin libgeos-dev\nlibssl-dev libproj-dev libsqlite3-dev libudunits2-dev", "Repository": "https://stscl.r-universe.dev", "Date/Publication": "2026-07-09 07:17:37 UTC", "RemoteUrl": "https://github.com/stscl/pc", "RemoteRef": "HEAD", "RemoteSha": "4ebc3c8d60f0b59591ced89caac187e2eff66b74", "NeedsCompilation": "yes", "Packaged": { "Date": "2026-07-09 14:32:41 UTC", "User": "root" }, "Author": "Wenbo Lyu [aut, cre, cph] (ORCID:\n)", "Maintainer": "Wenbo Lyu ", "_user": "stscl", "_type": "src", "_file": "pc_0.3.tar.gz", "_fileid": "https://r2.ropensci.org/d439692fecb2b9a7f62849565ef8b4aea20b465f33329866e9f0f145e64d5e18", "_filesize": 1485498, "_sha256": "d439692fecb2b9a7f62849565ef8b4aea20b465f33329866e9f0f145e64d5e18", "_expires": "2026-10-17T14:54:33.000Z", "_created": "2026-07-09T14:32:41.000Z", "_published": "2026-07-09T14:54:35.125Z", "_jobs": [ { "job": 86145129121, "time": 209, "config": "linux-devel-arm64", "r": "4.7.0", "check": "OK", "artifact": "8201606183" }, { "job": 86145129021, "time": 174, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "8201585386" }, { "job": 86145129041, "time": 183, "config": "linux-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "8201591096" }, { "job": 86145128908, "time": 179, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "8201587977" }, { "job": 86145128868, "time": 132, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "8201999703" }, { "job": 86145128880, "time": 257, "config": "macos-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "8202140540" }, { "job": 86145128856, "time": 163, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "8201967266" }, { "job": 86145129037, "time": 213, "config": "macos-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "8202129333" }, { "job": 86144100080, "time": 263, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "8201489833" }, { "job": 86145128759, "time": 152, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "8201574376" }, { "job": 86145128863, "time": 153, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "8201576025" }, { "job": 86145128810, "time": 160, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "8201577689" }, { "job": 86145128840, "time": 159, "config": "windows-release", "r": "4.6.1", "check": "OK", "artifact": "8201578034" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/stscl/actions/runs/29025523672", "_status": "success", "_upstream": "https://github.com/stscl/pc", "_commit": { "id": "4ebc3c8d60f0b59591ced89caac187e2eff66b74", "author": "Wenbo Lyu ", "committer": "GitHub ", "message": "Merge pull request #74 from SpatLyu/dev\n\nnew reference in readme", "time": 1783581457 }, "_maintainer": { "name": "Wenbo Lyu", "email": "lyu.geosocial@gmail.com", "login": "spatlyu", "uuid": 118346681 }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.1.0", "role": "Depends" }, { "package": "Rcpp", "role": "LinkingTo" }, { "package": "RcppThread", "role": "LinkingTo" }, { "package": "ggplot2", "role": "Imports" }, { "package": "methods", "role": "Imports" }, { "package": "sdsfun", "role": "Imports" }, { "package": "sf", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "terra", "role": "Imports" }, { "package": "Rcpp", "role": "Suggests" }, { "package": "RcppThread", "role": "Suggests" }, { "package": "readr", "role": "Suggests" }, { "package": "infoxtr", "role": "Suggests" }, { "package": "spEDM", "role": "Suggests" }, { "package": "tEDM", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" } ], "_owner": "stscl", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2026-13", "n": 38 }, { "week": "2026-14", "n": 26 }, { "week": "2026-15", "n": 4 }, { "week": "2026-16", "n": 2 }, { "week": "2026-19", "n": 2 }, { "week": "2026-22", "n": 1 }, { "week": "2026-28", "n": 1 } ], "_tags": [ { "name": "v0.1", "date": "2026-03-25" }, { "name": "v0.2", "date": "2026-04-10" } ], "_topics": [ "causal-discovery", "causal-interactions", "causality", "causality-algorithms", "causality-analysis", "cpp", "cross-mapping", "dynamical-systems", "empirical-dynamic-modeling", "geoinformatics", "pattern-causality", "spatial-data-analysis", "spatial-statistics", "time-series", "time-series-analysis", "cpp" ], "_stars": 17, "_contributors": [ { "user": "spatlyu", "count": 662, "uuid": 118346681 } ], "_userbio": { "uuid": 179955713, "type": "organization", "name": "Spatio-Temporal Statistical Computing", "followers": 23, "description": "Spatio-Temporal Statistical Computing Related to Wenbo Lyu: Open-Source Toolkits & Learning Resources" }, "_downloads": { "count": 478, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/pc" }, "_devurl": "https://github.com/stscl/pc", "_pkgdown": "https://stscl.github.io/pc/", "_searchresults": 118, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/NEWS.html", "extra/NEWS.txt", "extra/pc.html", "extra/readme.html", "extra/readme.md", "manual.pdf" ], "_homeurl": "https://github.com/stscl/pc", "_realowner": "stscl", "_cranurl": true, "_releases": [ { "version": "0.1", "date": "2026-03-30" }, { "version": "0.2", "date": "2026-04-10" } ], "_exports": [ "fnn", "ops", "pc" ], "_help": [ { "page": "fnn", "title": "False Nearest Neighbors", "topics": [ "fnn", "fnn,data.frame-method", "fnn,sf-method", "fnn,SpatRaster-method" ] }, { "page": "ops", "title": "Optimal Parameter Search for Pattern Causality", "topics": [ "ops", "ops,data.frame-method", "ops,sf-method", "ops,SpatRaster-method" ] }, { "page": "pc", "title": "Pattern Causality", "topics": [ "pc", "pc,data.frame-method", "pc,sf-method", "pc,SpatRaster-method" ] } ], "_readme": "https://github.com/stscl/pc/raw/HEAD/README.md", "_rundeps": [ "boot", "class", "classInt", "cli", "cpp11", "DBI", "deldir", "digest", "dplyr", "e1071", "farver", "generics", "geosphere", "ggplot2", "glue", "gtable", "isoband", "KernSmooth", "labeling", "lattice", "lifecycle", "magrittr", "MASS", "pander", "pillar", "pkgconfig", "proxy", "purrr", "R6", "RColorBrewer", "Rcpp", "RcppArmadillo", "RcppThread", "rlang", "s2", "S7", "scales", "sdsfun", "sf", "sp", "spData", "spdep", "terra", "tibble", "tidyselect", "units", "utf8", "vctrs", "viridisLite", "withr", "wk" ], "_sysdeps": [ { "shlib": "libstdc++", "package": "libstdc++6", "source": "gcc", "version": "16-20260322-1ubuntu1", "name": "c++", "homepage": "http://gcc.gnu.org/", "description": "GNU Standard C++ Library v3" } ], "_vignettes": [ { "source": "pc.Rmd", "filename": "pc.html", "title": "Pattern Causality Analysis", "author": "Wenbo Lyu", "engine": "knitr::rmarkdown", "headings": [ "Model principles", "Usage examples" ], "created": "2026-04-10 13:59:28", "modified": "2026-04-10 13:59:28", "commits": 1 } ], "_score": 6.846398973034676, "_indexed": true, "_nocasepkg": "pc", "_universes": [ "stscl", "spatlyu" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.3", "date": "2026-07-09T14:36:17.000Z", "distro": "resolute", "arch": "aarch64", "commit": "4ebc3c8d60f0b59591ced89caac187e2eff66b74", "fileid": "https://r2.ropensci.org/4d6cb369ba58720536070b8f4805918f821b241dc2f2d8526549955c9e776c60", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/stscl/actions/runs/29025523672" }, { "r": "4.7.0", "os": "linux", "version": "0.3", "date": "2026-07-09T14:35:32.000Z", "distro": "resolute", "arch": "x86_64", "commit": "4ebc3c8d60f0b59591ced89caac187e2eff66b74", "fileid": "https://r2.ropensci.org/94cbfe15cafb93a7a681a2a6a748eba79c4cd07e6e3758670f0c8ab0fc7593c1", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/stscl/actions/runs/29025523672" }, { "r": "4.6.1", "os": "linux", "version": "0.3", "date": "2026-07-09T14:35:48.000Z", "distro": "resolute", "arch": "aarch64", "commit": "4ebc3c8d60f0b59591ced89caac187e2eff66b74", "fileid": "https://r2.ropensci.org/c49ebb293d3cf66feb4a870c89a54f3d56ba09e143b84e96536ead0f50eb858b", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/stscl/actions/runs/29025523672" }, { "r": "4.6.1", "os": "linux", "version": "0.3", "date": "2026-07-09T14:35:33.000Z", "distro": "resolute", "arch": "x86_64", "commit": "4ebc3c8d60f0b59591ced89caac187e2eff66b74", "fileid": "https://r2.ropensci.org/9be0bb09cdea205b04065cbc77393d87e0eb70731b4e123fa920a58972bf2e0e", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/stscl/actions/runs/29025523672" }, { "r": "4.5.3", "os": "mac", "version": "0.3", "date": "2026-07-09T14:49:07.000Z", "arch": "aarch64", "commit": "4ebc3c8d60f0b59591ced89caac187e2eff66b74", "fileid": "https://r2.ropensci.org/0bb05b5431650d33c77524a0df2a3647902d95cab32c77896dc2299d03e6fd40", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/stscl/actions/runs/29025523672" }, { "r": "4.5.3", "os": "mac", "version": "0.3", "date": "2026-07-09T14:52:59.000Z", "arch": "x86_64", "commit": "4ebc3c8d60f0b59591ced89caac187e2eff66b74", "fileid": "https://r2.ropensci.org/21df5dd2d87ec590c2255ebbcfeb3167453dacc1500235ed27076a4121dee4c5", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/stscl/actions/runs/29025523672" }, { "r": "4.6.1", "os": "mac", "version": "0.3", "date": "2026-07-09T14:47:46.000Z", "arch": "aarch64", "commit": "4ebc3c8d60f0b59591ced89caac187e2eff66b74", "fileid": "https://r2.ropensci.org/f0a8dcf19a4a0e7e600c997420595ccf39a1ed4fbead8238bd8e6b86f4746901", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/stscl/actions/runs/29025523672" }, { "r": "4.6.1", "os": "mac", "version": "0.3", "date": "2026-07-09T14:52:46.000Z", "arch": "x86_64", "commit": "4ebc3c8d60f0b59591ced89caac187e2eff66b74", "fileid": "https://r2.ropensci.org/ec71887b0ea6f0a55e5d9dbb7e1ef4d7c7fac126f8bca689121f3a626d0a16e5", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/stscl/actions/runs/29025523672" }, { "r": "4.6.0", "os": "wasm", "version": "0.3", "date": "2026-07-09T14:35:38.000Z", "arch": "emscripten", "commit": "4ebc3c8d60f0b59591ced89caac187e2eff66b74", "fileid": "https://r2.ropensci.org/abf449890598b4e452809d6bae945c31bbcf9d1e3648f79cb797d716f9e8928d", "status": "success", "buildurl": "https://github.com/r-universe/stscl/actions/runs/29025523672" }, { "r": "4.7.0", "os": "win", "version": "0.3", "date": "2026-07-09T14:34:41.000Z", "arch": "x86_64", "commit": "4ebc3c8d60f0b59591ced89caac187e2eff66b74", "fileid": "https://r2.ropensci.org/c0fbdbac0be8b01d94d27619512fea29bd79b3aea3b488796f54518df621d61f", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/stscl/actions/runs/29025523672" }, { "r": "4.5.3", "os": "win", "version": "0.3", "date": "2026-07-09T14:34:48.000Z", "arch": "x86_64", "commit": "4ebc3c8d60f0b59591ced89caac187e2eff66b74", "fileid": "https://r2.ropensci.org/cda532b4ad668cbfde450d2684c146897c3573f4ce91ae9ee4b160b2d6df9d43", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/stscl/actions/runs/29025523672" }, { "r": "4.6.1", "os": "win", "version": "0.3", "date": "2026-07-09T14:34:46.000Z", "arch": "x86_64", "commit": "4ebc3c8d60f0b59591ced89caac187e2eff66b74", "fileid": "https://r2.ropensci.org/d723b1f8c4a3b270503e5c3ba95636fa0c3931348ca5552331db8a37ac45dce9", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/stscl/actions/runs/29025523672" } ] }