The pictorial representation of the Oakley & O'Hagan function is:
The Oakley & O'Hagan function
Description
Dimensions: 2
This function is used by Oakley & O'Hagan (2002) as a simple illustrative example to show the discontinuity in the calculation of the posterior mean of the distribution function of the output.
Input domain
The domain of the random input variables is the xi ∈ [-0.01, 0.01] square, for all i = 1, 2.