HeinrichApfelmus/chebyshev

Efficient approximation using Chebyshev polynomials

Introduction

The chebyshev package provides an efficient representation of real-valued functions on the finite interval $[-1,1]$ in terms of Chebyshev polynomials.

This package is directly inspired by the Chebfun package for MATLAB.

References

• Battles and Trefethen, An extension of Matlab to continuous functions and operators, SIAM J. Sci. Comp. 2004