Get amplitude decrease as a function of time in damped harmonic oscillations

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Daniel Holmberg on 23 Dec 2016

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https://www.mathworks.com/matlabcentral/answers/317952-get-amplitude-decrease-as-a-function-of-time-in-damped-harmonic-oscillations

Edited: KSSV on 23 Dec 2016

Accepted Answer: KSSV

Oscillation.png

I have all values of position as a function of time, attached graph. I'm trying to fit an exponential function to the upper peaks. Any tips?

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KSSV on 23 Dec 2016

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https://www.mathworks.com/matlabcentral/answers/317952-get-amplitude-decrease-as-a-function-of-time-in-damped-harmonic-oscillations#answer_248292

Edited: KSSV on 23 Dec 2016

https://www.mathworks.com/examples/curvefitting/mw/curvefit-ex72685292-fit-exponential-models-using-the-fit-function

http://in.mathworks.com/help/curvefit/fit.html

https://in.mathworks.com/matlabcentral/answers/91159-how-do-i-fit-an-exponential-curve-to-my-data

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