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I got a dataset of 2 variable X and Y. I think these 2 variables are link by an equation as follow:

Y(X) = a ( b + c * X^d)^e ,

I have a lot of observation Xi and Yi and I would like: 1) Define parameters c, d and e. 2) confirm my approach is correct

In a first step, I tried using the solver from Excel but results are not too bad but I would like a more robust approach if it is possible.

Thank you in advance very much for your help.

akasolace
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1 Answers1

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I think the correct format should be:

Y(X) = a [ b + (c * X^d)]^e

A nice calculator is Wolfram Alpha, very detailed.

Arco
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