<p>Does someone know if there is (clever) way to formulate mathematically all the following models below:</p>
<p><a href="https://i.sstatic.net/MhoGX.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/MhoGX.png" alt="enter image description here" /></a></p>
<p>In a unique (system) of equations?</p>

CC BY-SA 4.0
2023-10-15T16:02:26.277Z
[Cross Validated](https://stats.stackexchange.com) would be a much better fit for this question. Consider moving it there.
Richard Hardy
CC BY-SA 4.0
2023-10-15T16:33:35.117Z
Is there a buton to do that or do i have to rewrite the question there?
Vincent ISOZ
CC BY-SA 4.0
2023-10-15T20:06:17.913Z
I think you need to do it manually.
Richard Hardy
CC BY-SA 4.0
2023-10-16T13:41:17.400Z
I’m voting to close this question because it belongs on Cross Validated where it has already been posted.
Richard Hardy
<forecasting>
ETS (error, trend, seasonal) formulation
Vincent ISOZ
# ETS (error, trend, seasonal) formulation

(Asked by: username_0 on 2023-10-15)

Does someone know if there is (clever) way to formulate mathematically all the following models below:

[![enter image description here](https://i.sstatic.net/MhoGX.png)](https://i.sstatic.net/MhoGX.png)

In a unique (system) of equations?

**Tags:** forecasting

> **Comments:**
> **username_1**: [Cross Validated](https://stats.stackexchange.com) would be a much better fit for this question. Consider moving it there.  
> **username_0**: Is there a buton to do that or do i have to rewrite the question there?  
> **username_1**: I think you need to do it manually.  
> **username_1**: I’m voting to close this question because it belongs on Cross Validated where it has already been posted.  

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## 0 answers

