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SPOT (version 2.11.10)

thetaNugget: thetaNugget

Description

get theta (distance, lengthscale) and nugget (noise) parameters gradient

Usage

thetaNugget(par, X, Y)

Arguments

par

parameter vector. First dim(x) entries are theta values, last entry is nugget parameter.

X

x coordinates

Y

y values at x

Value

negLogLikelihood