1. El Nino: The data set contains oceanographic and surface meteorological readings taken from a series of buoys positioned throughout the equatorial Pacific.
2. Waveform Database Generator (Version 1): CART book's waveform domains
3. Waveform Database Generator (Version 2): CART book's waveform domains
4. Function Finding: Cases collected mostly from investigations in physical science; intention is to evaluate function-finding algorithms