决策树算法C4.5源码, The directory Data contains some sample datasets. Many interesting data collections are maintained by the University of California, Irvine, in a data repository-C4.5 decision tree algorithm source, The directory Data contains so

/* The sample demonstrates how to build a decision tree for classifying mushrooms. It uses the sample base agaricus-lepiota.data from UCI Repository, here is the link: Newman, D.J. & Hettich, S. & Blake, C.L. & Merz, C.J. (1998). UCI Repos