Simulation of a fractional intrinsic SPDE using the covariance-based rational SPDE approximation — simulate.intrinsicCBrSPDEobj • rSPDE

The function samples a Gaussian random field based using the covariance-based rational SPDE approximation.

Usage

# S3 method for intrinsicCBrSPDEobj
simulate(object, nsim = 1, seed = NULL, integral.constraint = TRUE, ...)

Arguments

object: The covariance-based rational SPDE approximation, computed using intrinsic.matern.operators()
nsim: The number of simulations.
seed: An object specifying if and how the random number generator should be initialized (‘seeded’).
integral.constraint: Should the contraint on the integral be done?
...: Currently not used.

Value

A matrix with the nsim samples as columns.