Discuss and Analysis on Curve Fitting and Spline Interpolation

Primary purpose of this article is to Discuss and Analysis on Curve Fitting and Spline Interpolation. Here explain Spline Interpolation with mathematical examples. Spline interpolation is a sort of polynomial interpolation where the interpolant is usually a piecewise polynomial called spline. Which means between two points we have a piecewise polynomial curve which joined smoothly towards the neighbouring curves. Cubic spline provides different important applications. One of several important application is with Computer graphics.