Make process stationary - clean trend

2015 8 7
1 个回答
更新时间：2015 8 10
1 次查看（30 天）

0 个投票

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

请先登录，再回答此问题。

回答（1 个）

Ghada Saleh
Ghada Saleh 2015-8-10

0 个投票

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

类别

在 帮助中心 和 File Exchange 中查找有关 MATLAB 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by