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 Post subject: Weighted total least squares polynomial fitting
PostPosted: Tue Mar 01, 2022 4:43 pm 
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Joined: Tue Mar 01, 2022 3:57 pm
Posts: 1
Hello All,

I'm trying to do what I think is a fairly simple problem. I want to do a total least squares fitting of my data f(x) = polynomial of order 3. The y and x data are weighted. I have already used the library to do a linear LS fitting and I understand how to do it with the weighting in the y-dimension. How do I add weighting in the x-dimension?

Thanks in advance!


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