Weka，一个数据挖掘工具。功能包括：分类、聚类和关联规则等等。这是该开源软件的源代码，版本为3.5.7,Weka, a data mining tool. Features include: classification, clustering and association rules, etc.. This is the open source software source code, version 3.5.7

使用weka做数据挖掘的介绍,而weka是做数据分析的一个开源软件-the introduction of the weka. It is about the data minning

对于初学者学习weka这个数据处理的软件有用，arrf数据集(For beginners to learn Weka, this data processing software useful, arrf data set)

R语言，一种自由软件编程语言与操作环境，主要用于统计分析、绘图、数据挖掘。(R language, a free software programming language and operating environment, mainly for statistical analysis, drawing, data mining.)