RMiaco: Iaco-Cesare model

Description Usage Arguments Value References See Also Examples

View source: R/RMmodels.R

Description

The space-time covariance function is

C(r,t) = (1.0 + r^ν + t^λ)^δ

Usage

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RMiaco(nu, lambda, delta, var, scale, Aniso, proj)

Arguments

nu,lambda

number in (0,2]

delta

positive number

var,scale,Aniso,proj

optional arguments; same meaning for any RMmodel. If not passed, the above covariance function remains unmodified.

Value

RMiaco returns an object of class RMmodel.

References

See Also

RMmodel.

Examples

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RFoptions(seed=0) ## *ANY* simulation will have the random seed 0; set
##                   RFoptions(seed=NA) to make them all random again

model <- RMiaco(nu=1, lambda=1.5, delta=0.5)
plot(model, dim=2)

x <- seq(0, 10, 0.1)
plot(RFsimulate(model, x=x, y=x))

Example output

Loading required package: sp
Loading required package: RandomFieldsUtils

Attaching package: 'RandomFields'

The following object is masked from 'package:RandomFieldsUtils':

    RFoptions

NULL
NOTE: simulation is performed with fixed random seed 0.
Set 'RFoptions(seed=NA)' to make the seed arbitrary.
New output format of RFsimulate: S4 object of class 'RFsp';
for a bare, but faster array format use 'RFoptions(spConform=FALSE)'.

RandomFields documentation built on Jan. 19, 2022, 1:06 a.m.