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Maas

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TU Delft

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Comments and Ratings by Maas View all
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27 Apr 2012 SPLINEFIT Fit a spline to noisy data. Author: Jonas Lundgren

Jonas,

thank you for your quick reply. It took me some time and help from people at my university (TU Delft), but I got it right now. I developed a script to do what I asked you for. It solves the polynomial in a different way, by using mldivide. It uses the fact that overdetermined matrices are solved by a least squares fit.

If you are interested, I could mail my script to you.

23 Apr 2012 SPLINEFIT Fit a spline to noisy data. Author: Jonas Lundgren

Jonas, thank you for this wonderful script!

I am currently searching to minimize influence of different pieces (between the breaks) on one another. I want to have a high degree polynomial (10 and up) but only have the total piecewise polynomial differentiable up to 3rd or 4th order.

I think I only need to change a line or two in the splinebase function, but I wouldn't know which, since I do not understand the fine details of it, in spite the very crisp and clear code you wrote.

I'd really appreciate your help, thank you in advance.

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