Introduction

Cubic spline interpolation vs. regular polynomial interpolation will be compared on MATLAB. Furthermore, each individual coefficent array will be extracting from the struct spline() returns. In addition, symbolic differentiation and integration will be applied to those polynomials just for fun.

Spline: https://www.mathworks.com/help/matlab/ref/spline.html

Polyfit: https://www.mathworks.com/help/matlab/ref/polyfit.html

Matlab Code

code.mlx

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