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Fitting of custom non-linear function

User: "MarkusBJ"
MarkusBJ
New Altair Community Member
Updated by Jocelyn
I have some data (~100 examples) : 3 attributes (att1, att2, att3) and the label (lab1)

Theory says that
lab1 = p1*att1^2 + p2*(att2^1/2) + p3*exp^(p4*att3) + p5,
where p1..p5 - some parameters

Is it possible to find these parameters by using Rapidminer (non-linear least squares or something)?
Which operators should I use?

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    User: "earmijo"
    earmijo
    New Altair Community Member
    Had it not been for p4, I think you could have transform the attributes and run a simple linear regression. I don't know how to do it in RM.

    You might want to check R or Formulize (http://www.nutonian.com/eureqa-ii/)
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