Package: greybox Type: Package Title: Toolbox for Model Building and Forecasting Version: 2.0.9 Date: 2026-06-29 Authors@R: c(person("Ivan", "Svetunkov", email = "ivan@svetunkov.com", role = c("aut", "cre"), comment="Senior Lecturer at Centre for Marketing Analytics and Forecasting, Lancaster University, UK"), person("Yves R.", "Sagaert", role = c("ctb"), comment="Visiting Research at Centre for Marketing Analytics and Forecasting, Lancaster University, UK")) URL: https://github.com/config-i1/greybox BugReports: https://github.com/config-i1/greybox/issues Language: en-GB Description: Implements functions and instruments for regression model building and its application to forecasting. The main scope of the package is in variables selection and models specification for cases of time series data. This includes promotional modelling, selection between different dynamic regressions with non-standard distributions of errors, selection based on cross validation, solutions to the fat regression model problem and more. Models developed in the package are tailored specifically for forecasting purposes. So as a results there are several methods that allow producing forecasts from these models and visualising them. License: LGPL-2.1 Depends: R (>= 3.5.0) Imports: stats, generics (>= 0.1.2), graphics, utils, pracma, nloptr, statmod, zoo, texreg, xtable, methods LinkingTo: Rcpp Suggests: smooth (>= 3.1.0), doMC, doParallel, foreach, testthat, rmarkdown, knitr Enhances: vars, forecast VignetteBuilder: knitr Encoding: UTF-8 Roxygen: list(old_usage = TRUE) Config/roxygen2/version: 8.0.0 Config/pak/sysreqs: cmake texlive libssl-dev Repository: https://config-i1.r-universe.dev Date/Publication: 2026-06-29 16:16:05 UTC RemoteUrl: https://github.com/config-i1/greybox RemoteRef: HEAD RemoteSha: 78271b150844341ab1c971d7a3ee8232e828eb78 NeedsCompilation: yes Packaged: 2026-06-29 17:39:35 UTC; root Author: Ivan Svetunkov [aut, cre] (Senior Lecturer at Centre for Marketing Analytics and Forecasting, Lancaster University, UK), Yves R. Sagaert [ctb] (Visiting Research at Centre for Marketing Analytics and Forecasting, Lancaster University, UK) Maintainer: Ivan Svetunkov