daceGetFit: Get DACE fit

Description Usage Arguments Value Author(s) See Also

Description

Evaluate the fit of a certain set of model parameters (theta), and get all relevant variables of the model.

Usage

1
daceGetFit(theta, para)

Arguments

theta

model parameters to be evaluated

para

model option list, as created with dacePrepareFit

Value

list of model variables, with the following elements:
regr regression function used
corr correlation function used
theta model parameters
beta generalized least squares estimate
gamma correlation factors
sigma2 maximum Likelihood estimate of the process variance
S scaled design points
Ssc scaling factors for design arguments
Y scaled observations
Ysc scaling factors for design ordinates
C Cholesky factor of correlation matrix
Ft Decorrelated regression matrix
G From QR factorization: Ft = Q*t(G)

Author(s)

The authors of the original DACE Matlab code are Hans Bruun Nielsen hbn@imm.dtu.dk, Soren Nymand Lophaven and Jacob Sondergaard.
Extension of the Matlab code by Tobias Wagner wagner@isf.de.
Porting and adaptation to R and further extensions by Martin Zaefferer martin.zaefferer@fh-koeln.de.

See Also

daceBuilder daceLikelihood daceEvalFit



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