From the table below, you can download the data sets needed for the computer exercises. The data are in simple text format.
| Wine data: 177 Italian wines characterised by 13 variables | wines | cultivars |
| Iris data: a 150x4 table of measurements on three types of irises | iris | irisclass |
| Contaminated iris data: a 150x4 table of measurements on three types of irises, containing several outliers | iris2 | |
| Soil data: spectra and physical characteristics of 54 soil samples | soil | spectra |
| Stackloss data | stackloss | stacklossy |
| Gasoline data | nir | octane |