http://statsmodels.sourceforge.net/devel/examples/notebooks/generated/tsa_arma_0.html
http://statsmodels.sourceforge.net/devel/examples/notebooks/generated/tsa_arma_1.html
ARIMA模型全称为自回归积分滑动平均模型
ARIMA, Autoregressive Moving Average
原文:http://www.cnblogs.com/hluo/p/4067174.html