orthax.chebyshev.poly2cheb
- orthax.chebyshev.poly2cheb(pol)Source
Convert a polynomial to a Chebyshev series.
Convert an array representing the coefficients of a polynomial (relative to the “standard” basis) ordered from lowest degree to highest, to an array of the coefficients of the equivalent Chebyshev series, ordered from lowest to highest degree.
- Parameters:
pol (array_like) – 1-D array containing the polynomial coefficients
- Returns:
c (ndarray) – 1-D array containing the coefficients of the equivalent Chebyshev series.
See also