Introduction - If you have any usage issues, please Google them yourself
1, will be packaged into a cubic spline interpolation function CCubicSplineInterpolation class, which is used in the second boundary condition: The value of the second derivative is zero endpoint 2, dialog-based user interface design, by opening the file in the folder test. . xls can load all the data, and the use of the above classes of cubic spline interpolation and all single-point interpolation. 3, the test, the program matlab interpolation results in: pp = csape (a, b, ' second' , [0 0]) result = ppval (pp, x0) consistent interpolation results.