Cubic Splines

Korf has developed a new cubic spline interpolation method for engineering use. The main benefits of the new method are:

  • It is a smooth function.
  • It never overshoots intermediate values. This is essential for many engineering applications.
  • It does not require solving a matrix.
The article can be downloaded by clicking on spline.pdf.

An Excel spreadsheet with a VBA implementation of this and the traditional method can be downloaded by right clicking on spline.xls.
 

  
   
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