R: Auxiliary and other Models

Others {RandomFields} | R Documentation

## Auxiliary and other Models

### Description

Here, auxiliary models are given that are not covariance functions or variograms, but which might be used within the definition of a model.

### Implemented models

Distribution families See RR.

Evaluation operators See RF.

Random Fields / Random Processes See RP.

Mathematical functions See R.

Shape functions

Besides any of the covariance functions the following functions can be used as shape functions.

`RMangle` | defines an anisotropy matrix by angle and a diagonal matrix.
`RMball` | Indicator of a ball of radius 1/2.
`RMm2r` | spectral function belonging to a tail correlation function of the Gneiting class H_n
`RMm3b` | spectral function belonging to a tail correlation function of the Gneiting class H_n
`RMmppplus` | operator to define mixed moving maxima (M3) processes
`RMmps` | spectral functions belonging to a tail correlation function of the Gneiting class H_n
`RMpolygon` | Indicator of a typical Poisson polygon.
`RMrational` | shape function used in the Bernoulli paper given in the references
`RMrotat` | shape function used in the Bernoulli paper given in the references
`RMsign` | random sign
`RMtruncsupport` | truncates the support of a shape in a Poisson based model

Special transformations

`RMeaxxa` | shape function used in the Bernoulli paper given in the references
`RMetaxxa` | shape function used in the Bernoulli paper given in the references
`RMid` | identity
`RMrotation` | shape function used in the Bernoulli paper given in the references

Other models

`RMcoord` | passing new coordinates in a mixed model
`RMuser` | User defined covariance model

### Author(s)

Alexander Malinowski, malinowski@math.uni-mannheim.de

Martin Schlather, schlather@math.uni-mannheim.de

### See Also

RM

### Examples

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

[Package RandomFields version 3.1.50 Index]