Build an object of class S3 ("NestDesign"
) defining nested experimental design sets used to build multifidelity Cokriging models.
1  NestedDesign(x, nlevel , indices = NULL, n = NULL)

x 
a matrix representing the experimental design set of the code level 1. 
nlevel 
an integer representing the number of code levels. 
indices 
a list of vectors. The ith element of the list contains the indices of the points
in the experimental design set of the level i1 constituting the experimental design set of the level i.
If 
n 
a vector containing the number of observations at level k=2,...,nlevel. It is not taking
into account if 
The procedure does not change the experimental design set of the highest code level. During the procedure, the points of D_{k1} the closest to those of D_k with k=2,...,nlevel are
removed and they are replaced by the points of D_k . Thus, the length of the final D_{k1} could be larger than the one of the initial D_{k1}. (see "MuFicokm"
)
an object of class ("NestDesign"
) representing a nested experimental design set.
Loic Le Gratiet
LE GRATIET, L. & GARNIER, J. (2012), Recursive cokriging model for Design of Computer Experiments with multiple levels of fidelity, arXiv:1210.0686.
MuFicokm
, ExtractNestDesign
, NestedDesignBuild
1 2 3 4 5 6 7 
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