Select a Web Site Choose a web site to get translated content where available and see local events and offers. Toggle Main Navigation. This is the so-called "Clenshaw-Lord" Chebyshev-Pade approximation; if the flag maehly is specified the code alternatively computes the linearized variation known as the "Maehly" approximation. Tutorial for function approximation with Chebyshev orthogonal polynomials, written in Matlab. These methods use barycentric interpolation, which allows for efficient computation and numerical stability, even for high-order approximations.
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