Description Usage Arguments Value
Compute the jth partial derivative of the rbf kernel
1 | rbf_deriv(j, hyper.params, diff.mat, K, noise.var)
|
j |
The coordinate of the derivative to compute |
hyper.params |
Hyper parameters as a vector (for rbf c(amplitude, scales)) |
diff.mat |
The result of |
K |
The kernel matrix of |
noise.var |
The variance of the noise around the function |
The jth partial derivative at hyper.params
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