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

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Daniel Holmberg 2016-12-23

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https://ww2.mathworks.cn/matlabcentral/answers/317952-get-amplitude-decrease-as-a-function-of-time-in-damped-harmonic-oscillations

编辑： KSSV 2016-12-23

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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 2016-12-23

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https://ww2.mathworks.cn/matlabcentral/answers/317952-get-amplitude-decrease-as-a-function-of-time-in-damped-harmonic-oscillations#answer_248292

编辑：KSSV 2016-12-23

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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