model.create {RGeostats}  R Documentation 
Create or append a model from arguments
model.create(vartype, range = NA, scale = NA, param = 1, sill = NA, aniso.rotmat = NA, aniso.angles=NA, ndim = 2, nvar = 1, properties = NA, model = NA)
vartype 
Name (or rank) of the basic structure to be added. The link between the
rank and the name is given by a call to the function

range 
Practical range of the new basic structure. If not defined (but needed for this type of basic structures), scale must be defined instead. 
scale 
Theoretical range of the new basic structure. If not defined (but needed for this type of basic structures), range must be defined instead. 
param 
Third parameter (optional) for the new basic structure 
sill 
Sill (value or matrix) for the new basic structure. If not provided, the unity matrix is used. (Dimension: nvar x nvar) 
aniso.rotmat 
Anisotropy rotation matrix for the new basic structure. If not provided, the unity matrix is used. (Dimension: ndim x ndim). If defined, you must not use 'aniso.angles'. 
aniso.angles 
A vector giving the set of rotations. The length of this vector should be equal to 'ndim'  1. If defined, you must not use 'aniso.rotmat'. 
ndim 
Space dimension. If not defined, it can be derived from the input model, the anisotropy rotation matrix, the anisotropy coefficients vector, whichever is defined. If none of them is defined, the default space dimension is 2. 
nvar 
Number of variables. Overwritten by the number of variables of the input model (if provided) or by the dimension of the sill matrix (if provided). 
properties 
This argument defines the transformation to be applied to the model.
For more details, see 
model 
The 
A modelclass
structure