ishigami_Mapply {sensobol} | R Documentation |
It implements the Ishigami and Homma (1990) function, which requires 3 model inputs. The transformation of the distribution of the model inputs (from U(0, 1) to U(-pi, +pi)) is conducted internally.
ishigami_Mapply(X)
X |
A data frame or numeric matrix. |
A numeric vector with the model output.
Ishigami T, Homma T (1990). “An importance quantification technique in uncertainty analysis for computer models.” Proceedings. First International Symposium on Uncertainty Modeling and Analysis, 12, 398–403.
A <- sobol_matrices(n = 100, k = 3) Y <- ishigami_Mapply(A)