want to do 'rolling regression' and 'out-of-sample prediction'. how can i do that?
12 次查看(过去 30 天)
显示 更早的评论
I have 100period time series data and want to do 'rolling regression' from t1~t50. After that, by doing 'out of sample prediction', using the estimates, want to compare them with raw data.(from t51~t100)
I tried to do 'rolling regression' but don't know how to pick the range. Also please let me know the code of 'out of sample prediction'
thanx
0 个评论
回答(1 个)
Sreeja Banerjee
2015-6-8
Hi Nayeon,
From your question it looks like you want to be able to perform a rolling-Window analysis for checking the stability for your time series model. I am assuming that you have the MATLAB Econometrics Toolbox. Based on this assumption, I wanted to point you to some documentation that illustrates how you can do this:
1. Rolling-Window Analysis of Time-Series Models: http://www.mathworks.com/help/econ/rolling-window-estimation-of-state-space-models.html
2. Time Series Regression Forecasting: http://www.mathworks.com/help/econ/examples/time-series-regression-vii-forecasting.html
0 个评论
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Linear and Nonlinear Regression 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!