Curve Fitting Power Function

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Jad Ghader
Jad Ghader 2021 年 4 月 24 日
回答済み: Image Analyst 2021 年 4 月 25 日
y = ax^b
i want in on one figure both the given statistical data and the best fitted curve that you were able to find, use corresponding commands to make your drawing clear.

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回答 (2 件)

Matt J
Matt J 2021 年 4 月 24 日
The Curve Fitting Toolbox does have straightforward tools for that case, both GUI-based and programmatic,
https://www.mathworks.com/help/curvefit/power.html
Image Analyst
Image Analyst 2021 年 4 月 25 日
See documentation for fitnlm in the stats toolbox. If you can't figure it out, write back and I'll attach my demo for it (it's on my other computer).

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