Cubic Spline
Cubic Spline
(OP)
I need to fit a cubic spline to a sequence of N knots (xi, yi), 1 < i < N
My xi are are distinct, in ascending order but not necessarily equally spaced. I need to write a program in Matlab to solve for the curvatures si.
Can anyone can help me on how to go around in solving this.
My xi are are distinct, in ascending order but not necessarily equally spaced. I need to write a program in Matlab to solve for the curvatures si.
Can anyone can help me on how to go around in solving this.





RE: Cubic Spline
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FAQ731-376: Eng-Tips.com Forum Policies forum1529: Translation Assistance for Engineers
RE: Cubic Spline
It's a least squared error type solution. Endpoints match, derivatives at endpoints match.