Finding minimum points in a plot.

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Abhiraj Gupta
Abhiraj Gupta on 16 Aug 2019
Commented: Rik on 20 Aug 2019
I want only the minimum points in the blue plot. I want an almost parabolic curve open downwards. ' islocalmin ' and , 'envelope' functions are not woking. How could I acheive it?
the orange plot is it's Savitzky–Golay filter output.
Adam on 20 Aug 2019
And the code you are running is what?!

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Answers (1)

Rik on 16 Aug 2019
The movmin function might work for you. If you want us to help with the tweaking, you will have to attach your data or some code that can generate plausible data.
Rik on 20 Aug 2019
You didn't provide any method of using your raw data to get the plot, nor the code you tried. This way it is very difficult to help you.

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