一个模拟weka的系统，输入文件格式和weka的一样，实现决策树的分析以及通过数据挖掘整理规则集合，很值得新手学习-a simulation system, the importation of files and weka, the same realization of the decision tree analysis and data mining collated by the rules set, is worth learning newcomers

决策树算法的详细介绍和例子，希望有用-A detailed descr iption of decision tree algorithm and examples, I hope useful