https://www.vldb.org/conf/1994/P487.PDF>), contrast patterns (Chen, 2022, <doi:10.48550/arXiv.2209.13556>), emerging patterns (Dong et al., 1999, <doi:10.1145/312129.312191>), subgroup discovery (Atzmueller, 2015, <doi:10.1002/widm.1144>), and conditional correlations (Hájek, 1978, <doi:10.1007/978-3-642-66943-9>). User-defined functions may also be supplied to guide custom pattern searches. Supports both crisp (Boolean) and fuzzy data. Generates candidate conditions expressed as elementary conjunctions, evaluates them on a dataset, and inspects the induced sub-data for statistical, logical, or structural properties such as associations, correlations, or contrasts. Includes methods for visualization of logical structures and supports interactive exploration through integrated Shiny applications.">

nuggets: Extensible Framework for Data Pattern Exploration (original) (raw)

A framework for systematic exploration of association rules (Agrawal et al., 1994, <https://www.vldb.org/conf/1994/P487.PDF>), contrast patterns (Chen, 2022, <doi:10.48550/arXiv.2209.13556>), emerging patterns (Dong et al., 1999, <doi:10.1145/312129.312191>), subgroup discovery (Atzmueller, 2015, <doi:10.1002/widm.1144>), and conditional correlations (Hájek, 1978, <doi:10.1007/978-3-642-66943-9>). User-defined functions may also be supplied to guide custom pattern searches. Supports both crisp (Boolean) and fuzzy data. Generates candidate conditions expressed as elementary conjunctions, evaluates them on a dataset, and inspects the induced sub-data for statistical, logical, or structural properties such as associations, correlations, or contrasts. Includes methods for visualization of logical structures and supports interactive exploration through integrated Shiny applications.

Version: 2.0.1
Depends: R (≥ 4.1.0)
Imports: classInt, cli, DT, fastmatch, generics, ggplot2, grid, htmltools, lifecycle, methods, purrr, Rcpp, rlang, shiny, shinyjs, shinyWidgets, stats, stringr, tibble, tidyr, tidyselect, utils
LinkingTo: BH, cli, Rcpp, RcppThread, testthat
Suggests: arules, dplyr, testthat (≥ 3.0.0), xml2, withr, knitr, rmarkdown
Published: 2025-10-13
DOI: 10.32614/CRAN.package.nuggets
Author: Michal Burda ORCID iD [aut, cre]
Maintainer: Michal Burda <michal.burda at osu.cz>
BugReports: https://github.com/beerda/nuggets/issues/
License: GPL (≥ 3)
URL: https://beerda.github.io/nuggets/,https://github.com/beerda/nuggets/
NeedsCompilation: yes
SystemRequirements: C++17
Language: en-US
Citation: nuggets citation info
Materials: README, NEWS
CRAN checks: nuggets results

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