KNN数据挖掘经典算法，采用的是iris.data数据，数据在文件包里了，需要改一下路径就可以了。-KNN classical data mining algorithms, using iris.data data, the data in the paper bag, the need to change the path on it.

经典数据挖掘算法，Apriori算法，采用的是C++实现的，数据集已经放到了压缩包里-Classical data mining algorithms, Apriori algorithm is used C++ achieved, the data set has been compressed into a bag