file:课时9：Python 3语法之for循环，if分支语句.rar file:课时82：实战范例 - 购物篮分析实例.rar file:课时81：频繁样式探勘(Frequent Pattern Mining).rar file:课时80：关联分析(Association Rule).rar file:课时78：特征萃取-SVD.rar file:课时76：特征筛选(Feature Selection).rar