SALib.test_functions package¶
Submodules¶
SALib.test_functions.Sobol_G module¶
-
SALib.test_functions.Sobol_G.
evaluate
(values, a=None, delta=None, alpha=None)[source]¶ Modified Sobol G-function.
Reverts to original Sobol G-function if delta and alpha are not given.
- 1
Saltelli, A., Annoni, P., Azzini, I., Campolongo, F., Ratto, M., Tarantola, S., 2010. Variance based sensitivity analysis of model output. Design and estimator for the total sensitivity index. Computer Physics Communications 181, 259–270. https://doi.org/10.1016/j.cpc.2009.09.018
- Parameters
values (numpy.ndarray) – input variables
a (numpy.ndarray) – parameter values
delta (numpy.ndarray) – shift parameters
alpha (numpy.ndarray) – curvature parameters
- Returns
Y
- Return type
Result of G-function