scipy.special.eval_sh_chebyt¶
-
scipy.special.
eval_sh_chebyt
(n, x, out=None) = <ufunc 'eval_sh_chebyt'>¶ Evaluate shifted Chebyshev polynomial of the first kind at a point.
These polynomials are defined as
\[T_n^*(x) = T_n(2x - 1)\]where \(T_n\) is a Chebyshev polynomial of the first kind.
- Parameters
- narray_like
Degree of the polynomial. If not an integer, the result is determined via the relation to
eval_chebyt
.- xarray_like
Points at which to evaluate the shifted Chebyshev polynomial
- Returns
- Tndarray
Values of the shifted Chebyshev polynomial
See also
roots_sh_chebyt
roots and quadrature weights of shifted Chebyshev polynomials of the first kind
sh_chebyt
shifted Chebyshev polynomial object
eval_chebyt
evaluate Chebyshev polynomials of the first kind
numpy.polynomial.chebyshev.Chebyshev
Chebyshev series