rgp(n, coord, cov.mod = "powexp", mean = 0, nugget = 0, sill = 1, range
= 1, smooth = 1, grid = FALSE, control = list())
Arguments
n
Integer. The number of replications.
coord
The locations coordinates for which the gaussian process
is observed.
cov.mod
Character string. The covariance model used. Must be
one of "whitmat", "cauchy", "powexp" of "cauchy". See the
covariance function.
mean
Numeric. The mean of the gaussian random field.
nugget
Numeric. The nugget of the gaussian random field.
sill
Numeric. The sill parameter in the covariance function.
range
Numeric. The range parameter in the covariance function.
smooth
Numeric. The smooth parameter in the covariance function.
grid
Logical. Does coord defines a grid?
control
A named list with arguments 'nlines' (number of lines
of the TBM simulation) and 'method' the name of the simulation
method - must be one of 'exact', 'tbm' or 'circ'. If 'method' is
NULL (default), the function tries to find the most
appropriate simulation technique. If 'nlines' is NULL it is
set to 1000.
Value
A matrix or an array containing the random field replicates.