Alex_Of_Darkness
New member
- Joined
- Nov 16, 2017
- Messages
- 29
Estimate, the trend of the series from a linear trend model and a quadratic model.
I usually know how to do it but it is simply not working, this is what I have but I know I'm wrong.
Linear => http://image.noelshack.com/fichiers/2017/48/2/1511895370-screen-shot-2017-11-28-at-13-55-25.png
Quadratic => http://image.noelshack.com/fichiers/2017/48/2/1511895353-screen-shot-2017-11-28-at-13-55-36.png
It's in french but it probably doesn't change anything if you know how it works! Would mean the world to me if someone can help me.