Description Usage Arguments Value
Get the Covariance Matrix Hessian for a built-in kernel
1 2 3 | ## S3 method for class 'character'
get_covariance_matrix_hess(kernel, kernel.hess = NULL, x,
sigma.n, hyper.params, additional.params, cache = NULL)
|
kernel |
A string |
kernel.hess |
Not used for built in kernels |
x |
A matrix of data to find the covariance matrix Hessian of |
sigma.n |
The standard deviation of the noise to add to the kernel - used to regularise the resulting covariance matrix |
hyper.params |
The hyperparameters of |
additional.params |
Any additional parameters of |
A covariance matrix
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