keff: 3d test function computing a k-effective in nuclear safety
In IRSN/RobustInv: "Robust inversion of expensive black-box functions"

Description Usage Arguments Details Value Author(s) Examples

3d test function computing a k-effective in nuclear safety

keff(x)

`x`	Array of size 3 or matrix with 3 columns. All input variables are in the interval [0,1].

This function is important in robust inversion since the first parameter of the function is considered as a nuisance parameter while the second and third parameters are controlled.

If x is a matrix with n rows and 3 columns, the function is evaluated on each row and returns an array of size n. If x is an array, the function returns a scalar (the k-effective).

Gregory Caplin gregory.caplin@irsn.fr