colour.lagrange_coefficients¶
- colour.lagrange_coefficients(r: float, n: int = 4) numpy.ndarray [source]¶
Compute the Lagrange Coefficients at given point \(r\) for degree \(n\).
- Parameters
- Return type
References
[Fai85], [Wikipedia03b]
Examples
>>> lagrange_coefficients(0.1) array([ 0.8265, 0.2755, -0.1305, 0.0285])