User Portlet
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| Mathematica provides a good estimation method for pure time series process and regression model. But how to estimate a regression model with ARIMA errors? The model is y = x*b + u, where u ~ ARIMA process. I think it is big shortage for... |
| Thank you. How to see if the path contains non-ascii character? My path is "/Users/qunyongwang/test" Thanks again. |