{ "_id": "6a1f2aeab401979e73424d3d", "Package": "nuggets", "Title": "Extensible Framework for Data Pattern Exploration", "Version": "2.2.0", "Date": "2026-03-11", "Authors@R": "person(given = \"Michal\",\nfamily = \"Burda\",\nrole = c(\"aut\", \"cre\"),\nemail = \"michal.burda@osu.cz\",\ncomment = c(ORCID = \"0000-0002-4182-4407\"))", "Maintainer": "Michal Burda ", "Description": "A framework for systematic exploration of association\nrules (Agrawal et al., 1994,\n), contrast patterns\n(Chen, 2022, ), emerging\npatterns (Dong et al., 1999, ),\nsubgroup discovery (Atzmueller, 2015, ),\nand conditional correlations (Hájek, 1978,\n). User-defined functions may\nalso be supplied to guide custom pattern searches. Supports\nboth crisp (Boolean) and fuzzy data. Generates candidate\nconditions expressed as elementary conjunctions, evaluates them\non a dataset, and inspects the induced sub-data for\nstatistical, logical, or structural properties such as\nassociations, correlations, or contrasts. Includes methods for\nvisualization of logical structures and supports interactive\nexploration through integrated Shiny applications.", "URL": "https://beerda.github.io/nuggets/,\nhttps://github.com/beerda/nuggets/", "BugReports": "https://github.com/beerda/nuggets/issues/", "License": "GPL (>= 3)", "Encoding": "UTF-8", "Roxygen": "list(markdown = TRUE)", "Language": "en-US", "SystemRequirements": "C++17", "Config/testthat/edition": "3", "VignetteBuilder": "knitr", "Config/roxygen2/version": "8.0.0", "Config/pak/sysreqs": "cmake make libicu-dev libuv1-dev", "Repository": "https://beerda.r-universe.dev", "Date/Publication": "2026-05-15 08:30:48 UTC", "RemoteUrl": "https://github.com/beerda/nuggets", "RemoteRef": "HEAD", "RemoteSha": "a5162e9c2bcd5366c45215c1c0a35015e6bcfe86", "NeedsCompilation": "yes", "Packaged": { "Date": "2026-05-15 10:35:43 UTC", "User": "root" }, "Author": "Michal Burda [aut, cre] (ORCID:\n)", "MD5sum": "03c6fc735464e890f3c0f3f4dcbf6ff2", "_user": "beerda", "_type": "src", "_file": "nuggets_2.2.0.tar.gz", "_fileid": "87ceb53a14ff021a6fc543a559174e6f66179c051ee9552e27e5dbc09bda432a", "_filesize": 2585281, "_sha256": "87ceb53a14ff021a6fc543a559174e6f66179c051ee9552e27e5dbc09bda432a", "_created": "2026-05-15T10:35:43.000Z", "_published": "2026-06-02T19:11:38.664Z", "_distro": "noble", "_jobs": [ { "job": 79151413690, "time": 280, "config": "linux-devel-arm64", "r": "4.7.0", "check": "OK", "artifact": "7015287325" }, { "job": 79151413742, "time": 296, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7015291138" }, { "job": 79151413769, "time": 307, "config": "linux-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7015293803" }, { "job": 79151414114, "time": 303, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7015293119" }, { "job": 79151413728, "time": 213, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "7015269091" }, { "job": 79151413975, "time": 318, "config": "macos-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "7015297309" }, { "job": 79151413736, "time": 214, "config": "macos-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7015269772" }, { "job": 79151413632, "time": 382, "config": "macos-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7015313928" }, { "job": 79151413096, "time": 344, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7015211903" }, { "job": 79151412844, "time": 127, "config": "wasm-release", "r": "4.6.0", "check": "FAIL", "artifact": "" }, { "job": 79151413584, "time": 317, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "7015296550" }, { "job": 79151414175, "time": 274, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "7015285701" }, { "job": 79151413828, "time": 293, "config": "windows-release", "r": "4.6.0", "check": "OK", "artifact": "7015290411" } ], "_buildurl": "https://github.com/r-universe/beerda/actions/runs/25913163121", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/beerda/nuggets", "_commit": { "id": "a5162e9c2bcd5366c45215c1c0a35015e6bcfe86", "author": "Michal Burda ", "committer": "Michal Burda ", "message": "Revert version update\n", "time": 1778833848 }, "_maintainer": { "name": "Michal Burda", "email": "michal.burda@osu.cz", "login": "beerda", "uuid": 26056018, "orcid": "0000-0002-4182-4407" }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.4.0", "role": "Depends" }, { "package": "cli", "role": "LinkingTo" }, { "package": "Rcpp", "role": "LinkingTo" }, { "package": "testthat", "role": "LinkingTo" }, { "package": "classInt", "role": "Imports" }, { "package": "cli", "role": "Imports" }, { "package": "dplyr", "role": "Imports" }, { "package": "fastmatch", "role": "Imports" }, { "package": "generics", "role": "Imports" }, { "package": "ggplot2", "role": "Imports" }, { "package": "grid", "role": "Imports" }, { "package": "lifecycle", "role": "Imports" }, { "package": "methods", "role": "Imports" }, { "package": "purrr", "role": "Imports" }, { "package": "Rcpp", "role": "Imports" }, { "package": "rlang", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "stringr", "role": "Imports" }, { "package": "tibble", "role": "Imports" }, { "package": "tidyr", "role": "Imports" }, { "package": "tidyselect", "role": "Imports" }, { "package": "utils", "role": "Imports" }, { "package": "arules", "role": "Suggests" }, { "package": "DT", "role": "Suggests" }, { "package": "htmltools", "role": "Suggests" }, { "package": "htmlwidgets", "role": "Suggests" }, { "package": "jsonlite", "role": "Suggests" }, { "package": "shiny", "role": "Suggests" }, { "package": "shinyjs", "role": "Suggests" }, { "package": "shinyWidgets", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" }, { "package": "xml2", "role": "Suggests" }, { "package": "withr", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" } ], "_owner": "beerda", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2025-25", "n": 50 }, { "week": "2025-27", "n": 5 }, { "week": "2025-28", "n": 8 }, { "week": "2025-29", "n": 10 }, { "week": "2025-32", "n": 8 }, { "week": "2025-34", "n": 9 }, { "week": "2025-35", "n": 13 }, { "week": "2025-36", "n": 28 }, { "week": "2025-37", "n": 12 }, { "week": "2025-38", "n": 10 }, { "week": "2025-39", "n": 4 }, { "week": "2025-40", "n": 5 }, { "week": "2025-41", "n": 39 }, { "week": "2025-42", "n": 13 }, { "week": "2025-43", "n": 2 }, { "week": "2025-44", "n": 6 }, { "week": "2025-45", "n": 4 }, { "week": "2026-06", "n": 22 }, { "week": "2026-09", "n": 2 }, { "week": "2026-11", "n": 3 }, { "week": "2026-20", "n": 4 } ], "_tags": [ { "name": "v2.0.0", "date": "2025-10-13" }, { "name": "v2.0.1", "date": "2025-10-14" }, { "name": "v2.0.2", "date": "2025-10-31" }, { "name": "v2.1.0", "date": "2025-11-05" }, { "name": "v2.1.1", "date": "2026-02-03" }, { "name": "v2.1.2", "date": "2026-02-06" }, { "name": "v2.2.0", "date": "2026-03-12" } ], "_topics": [ "association-rule-mining", "contrast-pattern-mining", "data-mining", "fuzzy", "knowledge-discovery", "pattern-recognition", "cpp" ], "_stars": 7, "_contributors": [ { "user": "beerda", "count": 940, "uuid": 26056018 }, { "user": "copilot", "count": 25, "uuid": 198982749 } ], "_userbio": { "uuid": 26056018, "type": "user", "name": "Michal Burda" }, "_downloads": { "count": 549, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/nuggets" }, "_devurl": "https://github.com/beerda/nuggets", "_pkgdown": "https://beerda.github.io/nuggets/", "_searchresults": 14, "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/NEWS.html", "extra/NEWS.txt", "extra/nuggets.html", "extra/readme.html", "extra/readme.md", "manual.pdf" ], "_homeurl": "https://github.com/beerda/nuggets", "_realowner": "beerda", "_cranurl": true, "_releases": [ { "version": "1.0.0", "date": "2023-11-28" }, { "version": "1.0.1", "date": "2023-11-29" }, { "version": "1.0.2", "date": "2024-01-09" }, { "version": "1.1.0", "date": "2024-10-08" }, { "version": "1.2.0", "date": "2024-10-11" }, { "version": "1.3.0", "date": "2024-11-14" }, { "version": "1.4.0", "date": "2025-01-08" }, { "version": "2.0.0", "date": "2025-10-13" }, { "version": "2.0.1", "date": "2025-10-13" }, { "version": "2.0.2", "date": "2025-10-30" }, { "version": "2.1.0", "date": "2025-11-05" }, { "version": "2.1.1", "date": "2026-02-03" }, { "version": "2.1.2", "date": "2026-02-05" }, { "version": "2.2.0", "date": "2026-03-11" } ], "_exports": [ "add_interest", "association_matrix", "bound_range", "cluster_associations", "dig", "dig_ancestors", "dig_associations", "dig_baseline_contrasts", "dig_complement_contrasts", "dig_correlations", "dig_grid", "dig_paired_baseline_contrasts", "dig_tautologies", "explore", "fire", "format_condition", "geom_diamond", "is_almost_constant", "is_condition", "is_degree", "is_logicalish", "is_nugget", "is_subset", "nugget", "parse_condition", "partition", "plot_contingency", "remove_almost_constant", "remove_ill_conditions", "shorten_condition", "values", "var_grid", "var_names", "which_antichain" ], "_help": [ { "page": "add_interest", "title": "Add additional interest measures for association rules", "topics": [ "add_interest", "add_interest.associations" ] }, { "page": "association_matrix", "title": "Create an association matrix from a nugget of flavour 'associations'.", "topics": [ "association_matrix" ] }, { "page": "bound_range", "title": "Bound a range of numeric values", "topics": [ "bound_range" ] }, { "page": "cluster_associations", "title": "Cluster association rules", "topics": [ "cluster_associations" ] }, { "page": "dig", "title": "Search for patterns of a custom type", "topics": [ "dig" ] }, { "page": "dig_ancestors", "title": "Dig ancestors of an association rule", "topics": [ "dig_ancestors", "dig_ancestors.associations" ] }, { "page": "dig_associations", "title": "Search for association rules", "topics": [ "dig_associations" ] }, { "page": "dig_baseline_contrasts", "title": "Search for conditions that yield in statistically significant one-sample test in selected variables.", "topics": [ "dig_baseline_contrasts" ] }, { "page": "dig_complement_contrasts", "title": "Search for conditions that provide significant differences in selected variables to the rest of the data table", "topics": [ "dig_complement_contrasts" ] }, { "page": "dig_correlations", "title": "Search for conditional correlations", "topics": [ "dig_correlations" ] }, { "page": "dig_grid", "title": "Search for grid-based rules", "topics": [ "dig_grid" ] }, { "page": "dig_paired_baseline_contrasts", "title": "Search for conditions that provide significant differences between paired variables", "topics": [ "dig_paired_baseline_contrasts" ] }, { "page": "dig_tautologies", "title": "Find tautologies or \"almost tautologies\" in a dataset", "topics": [ "dig_tautologies" ] }, { "page": "explore.associations", "title": "Show interactive application to explore association rules", "topics": [ "explore.associations" ] }, { "page": "explore.baseline_contrasts", "title": "Show interactive application to explore baseline contrasts", "topics": [ "explore.baseline_contrasts" ] }, { "page": "explore.complement_contrasts", "title": "Show interactive application to explore complement contrasts", "topics": [ "explore.complement_contrasts" ] }, { "page": "explore.correlations", "title": "Show interactive application to explore conditional correlations", "topics": [ "explore.correlations" ] }, { "page": "explore.paired_baseline_contrasts", "title": "Show interactive application to explore paired baseline contrasts", "topics": [ "explore.paired_baseline_contrasts" ] }, { "page": "fire", "title": "Obtain truth-degrees of conditions", "topics": [ "fire" ] }, { "page": "format_condition", "title": "Format a vector of predicates into a condition string", "topics": [ "format_condition" ] }, { "page": "geom_diamond", "title": "Geom for drawing diamond plots of lattice structures", "topics": [ "geom_diamond" ] }, { "page": "is_almost_constant", "title": "Test whether a vector is almost constant", "topics": [ "is_almost_constant" ] }, { "page": "is_condition", "title": "Check whether a list of character vectors contains valid conditions", "topics": [ "is_condition" ] }, { "page": "is_degree", "title": "Test whether an object contains numeric values from the interval [0,1]", "topics": [ "is_degree" ] }, { "page": "is_logicalish", "title": "Check if an object is logical or numeric with only 0s and 1s", "topics": [ "is_logicalish" ] }, { "page": "is_nugget", "title": "Test whether an object is a nugget", "topics": [ "is_nugget" ] }, { "page": "is_subset", "title": "Determine whether one vector is a subset of another", "topics": [ "is_subset" ] }, { "page": "nugget", "title": "Create a nugget object of a given flavour", "topics": [ "nugget" ] }, { "page": "parse_condition", "title": "Convert condition strings into lists of predicate vectors", "topics": [ "parse_condition" ] }, { "page": "partition", "title": "Convert columns of a data frame to Boolean or fuzzy sets (triangular, trapezoidal, or raised-cosine)", "topics": [ "partition" ] }, { "page": "plot_contingency", "title": "Plot a mosaic plot for a contingency table", "topics": [ "plot_contingency", "plot_contingency.data.frame", "plot_contingency.default" ] }, { "page": "remove_almost_constant", "title": "Remove almost constant columns from a data frame", "topics": [ "remove_almost_constant" ] }, { "page": "remove_ill_conditions", "title": "Remove invalid conditions from a list", "topics": [ "remove_ill_conditions" ] }, { "page": "shorten_condition", "title": "Shorten predicates within conditions", "topics": [ "shorten_condition" ] }, { "page": "values", "title": "Extract values from predicate names", "topics": [ "values" ] }, { "page": "var_grid", "title": "Create a tibble of combinations of selected column names", "topics": [ "var_grid" ] }, { "page": "var_names", "title": "Extract variable names from predicate names", "topics": [ "var_names" ] }, { "page": "which_antichain", "title": "Return indices of first elements of the list, which are incomparable with preceding elements.", "topics": [ "which_antichain" ] } ], "_pkglogo": "https://github.com/beerda/nuggets/raw/HEAD/man/figures/logo.png", "_readme": "https://github.com/beerda/nuggets/raw/HEAD/README.md", "_rundeps": [ "brio", "callr", "class", "classInt", "cli", "cpp11", "crayon", "desc", "diffobj", "dplyr", "e1071", "evaluate", "farver", "fastmatch", "fs", "generics", "ggplot2", "glue", "gtable", "isoband", "jsonlite", "KernSmooth", "labeling", "lifecycle", "magrittr", "MASS", "pillar", "pkgbuild", "pkgconfig", "pkgload", "praise", "processx", "proxy", "ps", "purrr", "R6", "RColorBrewer", "Rcpp", "rlang", "rprojroot", "S7", "scales", "stringi", "stringr", "testthat", "tibble", "tidyr", "tidyselect", "utf8", "vctrs", "viridisLite", "waldo", "withr" ], "_sysdeps": [ { "shlib": "libstdc++", "package": "libstdc++6", "source": "gcc", "version": "14.2.0-4ubuntu2~24.04.1", "name": "c++", "homepage": "http://gcc.gnu.org/", "description": "GNU Standard C++ Library v3" } ], "_vignettes": [ { "source": "data-preparation.Rmd", "filename": "data-preparation.html", "title": "Data Preparation", "engine": "knitr::rmarkdown", "headings": [ "Introduction", "Data Preparation with partition()", "Preparation of Crisp (Boolean) Predicates", "Data-Driven Breakpoint Selection with .style", "Preparation of Triangular and Raised-Cosine Fuzzy Predicates", "Preparation of Trapezoidal Fuzzy Predicates", "Identifying and Removing Uninformative Columns", "Testing for Almost Constant Columns", "Removing Almost Constant Columns", "Finding Tautologies in Data", "What are Tautologies?", "Using dig_tautologies()", "Parameters", "Using Tautologies to Filter Searches", "Summary" ], "created": "2025-10-30 16:34:24", "modified": "2025-10-30 16:34:24", "commits": 1 }, { "source": "nuggets.Rmd", "filename": "nuggets.html", "title": "nuggets: Get Started", "engine": "knitr::rmarkdown", "headings": [ "Introduction", "Data Preparation", "Crisp (Boolean) Predicates Example", "Fuzzy Predicates Example", "Advanced Data Preparation Capabilities", "Pre-defined Patterns", "Search for Association Rules", "Conditional Correlations", "Contrast Patterns", "Baseline Contrasts", "Complement Contrasts", "Paired Baseline Contrasts", "Post-processing and Visualization", "Visualizing Association Rules with Diamond Plots", "Interactive Exploration", "Advanced Use", "Custom Patterns with dig()", "Grid-Based Patterns with dig_grid()", "Summary", "Next Steps" ], "created": "2024-11-16 21:48:07", "modified": "2026-02-04 16:42:35", "commits": 19 } ], "_score": 6.313445370426415, "_indexed": true, "_nocasepkg": "nuggets", "_universes": [ "beerda" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "2.2.0", "date": "2026-05-15T10:39:06.000Z", "distro": "noble", "arch": "aarch64", "commit": "a5162e9c2bcd5366c45215c1c0a35015e6bcfe86", "fileid": "7e648784cfbf4d5527cca07dfed3a94877cb35f0f5d9e5af0bfe5dd36e4ea124", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/beerda/actions/runs/25913163121" }, { "r": "4.7.0", "os": "linux", "version": "2.2.0", "date": "2026-05-15T10:39:16.000Z", "distro": "noble", "arch": "x86_64", "commit": "a5162e9c2bcd5366c45215c1c0a35015e6bcfe86", "fileid": "e056a74f2183720eff59e5a029427a811145e0adfb7dbce2006114712c04d697", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/beerda/actions/runs/25913163121" }, { "r": "4.6.0", "os": "linux", "version": "2.2.0", "date": "2026-05-15T10:39:20.000Z", "distro": "noble", "arch": "aarch64", "commit": "a5162e9c2bcd5366c45215c1c0a35015e6bcfe86", "fileid": "ddaad76d7d2a28e317c8806c8195f7db2f20c5bedb99e6c256bfb10ec73f6123", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/beerda/actions/runs/25913163121" }, { "r": "4.6.0", "os": "linux", "version": "2.2.0", "date": "2026-05-15T10:39:13.000Z", "distro": "noble", "arch": "x86_64", "commit": "a5162e9c2bcd5366c45215c1c0a35015e6bcfe86", "fileid": "7728a4694a88584e3df06bac2a1c73ea0f244245d3f41b42f79c9db70d5f9a88", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/beerda/actions/runs/25913163121" }, { "r": "4.5.3", "os": "mac", "version": "2.2.0", "date": "2026-05-15T10:38:44.000Z", "arch": "aarch64", "commit": "a5162e9c2bcd5366c45215c1c0a35015e6bcfe86", "fileid": "86d5c9060de0de04f9bfea43fc43ba05014fadd04f72b111c5c396d40d0b8ebf", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/beerda/actions/runs/25913163121" }, { "r": "4.5.3", "os": "mac", "version": "2.2.0", "date": "2026-05-15T10:39:32.000Z", "arch": "x86_64", "commit": "a5162e9c2bcd5366c45215c1c0a35015e6bcfe86", "fileid": "7c15751574e533996ad226e6d40322c2b1e9d2fc3628fc687e736000838b7d00", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/beerda/actions/runs/25913163121" }, { "r": "4.6.0", "os": "mac", "version": "2.2.0", "date": "2026-05-15T10:38:30.000Z", "arch": "aarch64", "commit": "a5162e9c2bcd5366c45215c1c0a35015e6bcfe86", "fileid": "8288b362ff2c77a32ad55b7def4def3f691b4c1dcd10591749dfbdc4138a9862", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/beerda/actions/runs/25913163121" }, { "r": "4.6.0", "os": "mac", "version": "2.2.0", "date": "2026-05-15T10:39:42.000Z", "arch": "x86_64", "commit": "a5162e9c2bcd5366c45215c1c0a35015e6bcfe86", "fileid": "3de04c38383300bd1f347850bd20bb74b5ce16e9c294aa242997225276f3a4cb", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/beerda/actions/runs/25913163121" }, { "r": "4.7.0", "os": "win", "version": "2.2.0", "date": "2026-05-15T10:38:10.000Z", "arch": "x86_64", "commit": "a5162e9c2bcd5366c45215c1c0a35015e6bcfe86", "fileid": "74fe806846697744de3ad75b9bbcfb95d2f82a28c1f58959e3b4522225dfc2dc", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/beerda/actions/runs/25913163121" }, { "r": "4.5.3", "os": "win", "version": "2.2.0", "date": "2026-05-15T10:38:03.000Z", "arch": "x86_64", "commit": "a5162e9c2bcd5366c45215c1c0a35015e6bcfe86", "fileid": "147f21329622e8658c13d55396e7ceab9b0b375fa059a41a5922991834a22cd8", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/beerda/actions/runs/25913163121" }, { "r": "4.6.0", "os": "win", "version": "2.2.0", "date": "2026-05-15T10:38:00.000Z", "arch": "x86_64", "commit": "a5162e9c2bcd5366c45215c1c0a35015e6bcfe86", "fileid": "465e6389ffa4e7accf2e78f30aeb72f7487d45ab7d6e1c12b6b124341427ac2a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/beerda/actions/runs/25913163121" } ] }