This file contains functions for polynomial interpolation and approximation in both 1D and 2D. poly_interpolation(a, b, p, n, x, f, produce_fig): Evaluates the pth order polynomial interpolation of a ...

Minterpy is an open-source Python package designed for constructing and manipulating multivariate interpolating polynomials with the goal of lifting the curse of dimensionality from interpolation ...

Learn some best practices and tips for writing and testing barycentric interpolation code in Python, based on numerical analysis concepts and common pitfalls.

Runge phenomenon interpolation is a common problem in numerical analysis, where using high-degree polynomials to fit a function can lead to oscillations and errors near the endpoints.

In this paper, the new solution is derived step by step, and simulation case studies are presented which demonstrate that the new method accurately parameterizes the feed correction polynomial in ...

At present, the active power within a given frequency band is considered as one of the most important and informative parameters of electric power distribution systems. Digital systems of active power ...

If sampling rate conversion (SRC) is performed between arbitrary sampling rates, then the SRC factor can be a ratio of two very large integers or even an irrational number. An efficient way to reduce ...