pexp_cov {smile} | R Documentation |
Computing the Matern covariance function for a matrix of distances.
pexp_cov(dists, sigsq, phi, nu)
dists |
a numeric matrix representing the distance between spatial entities. |
sigsq |
the |
phi |
the |
nu |
the |
The powered exponential covariance function (for a stationary and
isotropic process) associated with the provided distances (dists
)
and the given set of parameters.