Description Usage Arguments Details Value
The Matern covariance function
1 |
x |
a vector |
y |
If NULL, then y=x. |
nu |
positive number specifying smoothness of the function. |
rho |
scale parameter |
sig |
magnitude parameter |
The precise definition of Matern covariance function can be found in see https://en.wikipedia.org/wiki/Matern_covariance_function.
matrix of dimension length(x)*length(y), where the (i,j) entry of the matrix is the Matern covariance evaluated at the point (X(i),Y(j)).
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.