- measr::ecpe_dataExamination for the Certificate of Proficiency in English
- measr::ecpe_qmatrixExamination for the Certificate of Proficiency in English
- measr::mdm_dataMacReady & Dayton (1977) multiplication data
- measr::mdm_qmatrixMacReady & Dayton (1977) multiplication data
- ratlas::dlm_ll_infoDLM Linkage Level Information
- taylor::eras_tour_surpriseThe Eras Tour Surprise Songs
- taylor::taylor_album_songsData for Taylor Swift songs
- taylor::taylor_albumsData for Taylor Swift's studio albums and EPs
- taylor::taylor_all_songsData for Taylor Swift songs