APPROX/EXCH

Algorithm 501: Fortran Translation of Algorithm 409, Discrete Chebychev Curve Fit [E2] best polynomial approximation to a discrete one-dimensional data set in the Chebyshev (minimax) sense (Source: http://plato.asu.edu)

This software is also peer reviewed by journal TOMS.

References in zbMATH (referenced in 3 articles )

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  1. Pachón, Ricardo; Trefethen, Lloyd N.: Barycentric-Remez algorithms for best polynomial approximation in the chebfun system (2009)
  2. Dunham, Charles B.: A survey of published programs for best approximation (1979)
  3. Simpson, Joseph C.: Fortran translation of algorithm 409, discrete Chebychev curve fit (1976)