colour.index_stress¶
- colour.index_stress(d_E: FloatingOrArrayLike, d_V: FloatingOrArrayLike, method: Union[Literal['Garcia 2007'], str] = 'Garcia 2007') FloatingOrNDArray [source]¶
Compute the Kruskal’s Standardized Residual Sum of Squares (:math:`STRESS`) index according to given method.
- Parameters
- Returns
\(STRESS\) index.
- Return type
References
Examples
>>> d_E = np.array([2.0425, 2.8615, 3.4412]) >>> d_V = np.array([1.2644, 1.2630, 1.8731]) >>> index_stress(d_E, d_V) 0.1211709...