abstract = "GPTIPS is a free, open source MATLAB toolbox for
performing symbolic regression by genetic programming
(GP). GPTIPS is specifically designed to evolve
mathematical models of predictor response data that are
multigene in nature, i.e. linear combinations of low
order non-linear transformations of the input
variables.",
size = "26 pages",
notes = "More recent versions may be available via
https://sites.google.com/site/gptips4matlab/