预测分析模型 python与r语言实现 代码和数据集 来自官网 http://www.informit.com/promotions/modeling-techniques-in-predictive-analytics-with-python-141180 R programs were tested under R 3.1.1 on Mac OS 10.6.8. Python programs were tested under Enthought Canopy and Python 2.7 on Mac OS 10.6.8.