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Correlation Gaussian matrix gradient in C using Armadillo

Source: R/RcppExports.R
corr_gauss_dCdX.Rd

Correlation Gaussian matrix gradient in C using Armadillo

Usage

corr_gauss_dCdX(XX, X, theta, s2)

Arguments

XX

Matrix XX to get gradient for

X

Matrix X GP was fit to

theta

Theta vector

s2

Variance parameter

Value

3-dim array of correlation derivative

Examples

# corr_gauss_dCdX(matrix(c(1,0,0,1),2,2),c(1,1))