Abstract: Lagrange interpolation is widely used in signal processing; however, high-order interpolation is affected by Runge phenomenon and the inflexible basis function construction. In this paper, ...

Fractal interpolation functions (FIFs) represent an innovative class of methods for modelling and approximating complex data. Derived from iterated function systems, these functions enable the ...

In gpopsWrapper.m, OptimTraj provides an interpolation function handle for the GPOPS-II solution using pchip, as per the code below. Is pchip the most accurate way to ...

Abstract: Interpolation algorithm is one of the most important factors which influence on the accuracy of DEM. After interpolation method is confirmed, interpolation parameters are a primary cause for ...

The popular, stable, robust, and computationally inexpensive cubic spline interpolation algorithm is adopted and used for finite temperature Green’s function calculations of realistic systems. We ...