The package metadata, documentation and data-preparation code are copyright 2026 Mario Cools and are distributed under the MIT licence stated in LICENSE. The data are not relicensed under MIT. The following bundled data objects retain their source licences: * taipei_housing: I-Cheng Yeh, UCI Machine Learning Repository, DOI 10.24432/C5J30W, CC BY 4.0. * building_energy: Athanasios Tsanas and Angeliki Xifara, UCI Machine Learning Repository, DOI 10.24432/C51307, CC BY 4.0. * concrete_strength: I-Cheng Yeh, UCI Machine Learning Repository, DOI 10.24432/C5PK67, CC BY 4.0. * seoul_bikes: Seoul Bike Sharing Demand, UCI Machine Learning Repository, DOI 10.24432/C5F62R, CC BY 4.0. * room_occupancy: Adarsh Pal Singh and Sachin Chaudhari, UCI Machine Learning Repository, DOI 10.24432/C5P605, CC BY 4.0. * be_accidents: Statbel and the Belgian Federal Police, CC BY 4.0. A stable source snapshot was retrieved through the rWSBIM1207 R package. * be_building_stock: Statbel, CC BY 4.0. See inst/licenses/source-attributions.md and each data-set help page for full source links, transformations and limitations.