Make process stationary - clean trend
1 次查看(过去 30 天)
显示 更早的评论
Dear MATLAB community,
I have produced an index, which looks as follows:
I was much more hoping to get something like this:
Does anyone know a technique to clean this exponential trend to get a proper stationary process.
Thank you very much for your time & help!
Chris
0 个评论
回答(1 个)
Ghada Saleh
2015-8-10
Hi christoph,
You can use 'semilogy' to scale the 'y' axis and plot only the exponent. However this does not change the process itself. If the process is not stationary, scaling the 'y' axis will not make the process stationary.
I hope this helps,
Ghada
0 个评论
另请参阅
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!