Description Functionals of RMmodels Estimation and Inference Graphics for Gaussian fields Coordinate transformations Information from and to RandomFields See Also Examples
Here, all the RF_name_
commands are listed.
RMmodels
The user's RMmodel
is supplemented internally by
operators that are tacitely assumed, e.g. RPgauss
.
Further completions of the user's model determine what should be
done with the model, e.g. calculation of the covariance
(RFcov
).
The following list gives those RFfunctions
that have
an internal representation as completion to the user's model.
RFcalc  performs some simple calculations
based on R.models

RFcov  assigns to a covariance model the covariance values at given locations 
RFcovmatrix  assigns to a covariance model the matrix of covariance values at given locations 
RFdistr  generic function assigning to a distribution family various values of the distribution 
RFfctn  assigns to a model the
value of the function at given locations. In case of a covariance
model RFfctn is identical to RFcov .

RFlikelihood  assigns to a model and a dataset the (log)likelihood value. 
RFlinearpart  assigns to a model and a set of coordinates the linear part of the model, i.e. the deterministic trend and the design matrix. 
RFpseudovariogram  assigns to a model the values of the pseudo variogram at given locations 
RFsimulate  assigns to a model a realisation of the corresponding random field 
RFvariogram  assigns to a model the values of the (cross)variogram at given locations 
RFcrossvalidate  cross validation for Gaussian fields 
RFvariogram  empirical variogram 
RFfit  (maximum likelihood) fitting of the parameters 
RFinterpolate  'kriging' and 'imputing'

RFratiotest  likelihood ratio test for Gaussian fields 
RFgui  educational tool for 
* manual selection of a covariance model  
* manual fitting to the empirical variogram  
RFfractaldim  determination of the fractal dimension 
RFhurst  determination of the Hurst effect (long range dependence) 
RFearth2cartesian  transformation of earth coordinates to cartesian coordinates 
RFearth2dist  transformation of earth coordinates to Euclidean distances 
RFgetMethodNames  currently implemented list of simulation methods 
RFgetModel 
returns the model used in a RFfunction , with some
more details

RFgetModelInfo 
similar to RFgetModel , but with detailed
information on the implementation

RFgetModelNames  lists the implemented models 
RFoptions  options of package RandomFields 
RC, RM, RP,
RR, R.,
RMmodelgenerator
1 2 3 4 5 6  RFoptions(seed=0) ## *ANY* simulation will have the random seed 0; set
## RFoptions(seed=NA) to make them all random again
z < RFsimulate(model=RMexp(), 1:10)
RFgetModel(RFsimulate, show.call = TRUE) # user's definition
RFgetModel(RFsimulate, show.call = FALSE) # main internal part

Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.