Update parameters of spacetimeobj objects — update.spacetimeobj • rSPDE

Function to change the parameters of a spacetimeobj object

Usage

# S3 method for class 'spacetimeobj'
update(object, kappa = NULL, sigma = NULL, gamma = NULL, rho = NULL, ...)

Arguments

object: Space-time object created by spacetime.operators()
kappa: kappa value to be updated.
sigma: sigma value to be updated.
gamma: gamma value to be updated.
rho: rho value to be updated.
...: currently not used.

Value

An object of type spacetimeobj with updated parameters.

Examples

s <- seq(from = 0, to = 20, length.out = 101)
t <- seq(from = 0, to = 20, length.out = 31)

op_cov <- spacetime.operators(space_loc = s, time_loc = t,
                             kappa = 5, sigma = 10, alpha = 1,
                             beta = 2, rho = 1, gamma = 0.05)
op_cov <- update(op_cov, kappa = 4, 
                             sigma = 2, gamma = 0.1)