| alaska_forest | Cooperative Alaska Forest Inventory data | 
| binaryalphadigits | Binary Alphadigits | 
| blocks | A set of 100 plastic "blocks" | 
| bone | Relative Spinal Bone Mineral Density Data | 
| bone_ext | Spinal Bone Mineral Density (Extended) Data | 
| covidNZ | Covid 19 Case Data New Zealand | 
| crabSpecies | Colour and Sex of Rock Crabs | 
| diabetes | Diabetes Data from Andrews and Herzberg | 
| digits | USPS Handwritten Digits | 
| elements | The first 118 chemical elements | 
| faces | Olivetti Faces | 
| frey | Frey Faces | 
| igg1 | Human immunoglobulin G1 antibody molecule | 
| judgment | Judgment samples of plastic blocks | 
| lepto | Rock Crabs (Leptograpsus variegatus) data | 
| lightspeeds | Historical Determinations of the Speed of Light | 
| lizards | A fictional data set on lizards perch choices | 
| medicalRecords | Mining medical records (fictional) | 
| michelson_1879 | A.A. Michelson's 1879 Determinations of the Speed of Light | 
| minority | Canadian Visible Minority Data 2006 | 
| ordalphadigits | Binary Alphadigits Isomap | 
| ordfrey | Frey Faces Isomap | 
| pandemic | Fictional pandemic data | 
| pkg_data | Simple summary of data available in named packages | 
| placenamesCanada | Canadian place names and their geo-locations. | 
| SAheart | South African Heart Disease Data | 
| SCmolecule | A protein/DNA complex molecule from Saccharomyces Cerevisiae | 
| trtPan | Fictional pandemic data (with treatment variable) |