sensobol (version 1.1.5)

bratley1992_Fun: Bratley, Fox and Niederreiter (1992) function.

Description

It implements the Bratley1992;textualsensobol function.

Usage

bratley1992_Fun(X)

Value

A numeric vector with the model output.

Arguments

X

A data frame or numeric matrix where each column is a model input and each row a sample point.

Details

The function requires \(k\) model inputs and reads as: $$y=\sum_{i=1}^{k}(-1)^i\prod_{j=1}^{i}x_j\,,$$ where \(x_i\sim\mathcal{U}(0,1)\).

References

Examples

# Define settings (test with k = 10)
N <- 100; params <- paste("X", 1:10, sep = "")

# Create sample matrix
mat <- sobol_matrices(N = N, params = params)

# Compute Bratley et al. (1992) function
Y <- bratley1992_Fun(mat)