Recent content by Phy73

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    Curve fitting with errors-in-variables

    Hi Stephen, you are right, and your words were very very useful for me. I passed almost all the last days playing with these concepts and finding very interesting things on the topic. What I would like in this specific problem, is not to limit the family of functions to a subspace of very...
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    Curve fitting with errors-in-variables

    Thank you Stephen, one thing that I like to understand is how to find this "best" curve without a curve family to fit to. Otherwise every choice of the family will inherit the specificity of the family and not the data to be fit (I don't need the curve to be smooth, for example fitting with...
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    Curve fitting with errors-in-variables

    Hi, I need some directions to target a problem that is bothering me quite a lot, even some links or small explanation if possible, thank you in advance! I have a huge dataset Ω (unknown) of experimental values {e_i} that should approximate (with noise both in the value and in the...
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