How to find specific changes in my curve?
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Hello everyone,
Actually, I have a curve as bellow. I am trying to find theb red points in my curve where there are sort of bumps or shoulders in my curve. I don't know how I can find them. I know that there are not peaks. maybe I should look for a function to find change in slope. ![dsc.jpg](https://www.mathworks.com/matlabcentral/answers/uploaded_files/240828/dsc.jpeg)
![dsc.jpg](https://www.mathworks.com/matlabcentral/answers/uploaded_files/240828/dsc.jpeg)
回答 (2 件)
Faezeh Manesh
2019 年 10 月 2 日
1 件のコメント
Angelavtc
2020 年 11 月 3 日
hey, take a look on this answer:
https://www.mathworks.com/matlabcentral/answers/515523-second-derivative-from-a-smoothing-spline-fit?s_tid=srchtitle
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