Provides an R Interface to the 'FuzzyCoCo' C++ Library and Extends It R package Rfuzzycoco version 0.1.0 Provides and extends the 'Fuzzy Coco' algorithm by wrapping the 'FuzzyCoCo' 'C++' Library, cf <https://github.com/Lonza-RND-Data-Science/fuzzycoco>. 'Fuzzy Coco' constructs systems that predict the outcome of a human decision-making process while providing an understandable explanation of a possible reasoning leading to it. The constructed fuzzy systems are composed of rules and linguistic variables. This package provides a 'S3' classic interface (fit_xy()/fit()/predict()/evaluate()) and a 'tidymodels'/'parsnip' interface, a custom engine with custom iteration stop criterion and progress bar support as well as a systematic implementation that do not rely on genetic programming but rather explore all possible combinations. Software Depends: R (>= 4.1.0) Imports: generics, methods, Rcpp, stats, utils LinkingTo: Rcpp Suggests: knitr, parsnip, progressr, rlang, rmarkdown, testthat Karl Forner <karl.forner@gmail.com> Comprehensive R Archive Network (CRAN) Karl Forner [aut, cre] GPL (>= 3) 2025-10-21 application/tgz https://CRAN.R-project.org/package=Rfuzzycoco doi:10.32614/CRAN.package.Rfuzzycoco