model.window {RGeostats}R Documentation

Define the window containing a model

Description

Define the window containing a model

Usage

model.window(rank.model, ndim=2, ivar = 1, jvar = 1, nh = 100, 
norder = 0, member=0, xlim = NA, ylim = NA, flag.norm = FALSE,
flag.envelop = TRUE, as.cov=FALSE)

Arguments

rank.model

The slot on which the Model is connected

ndim

Space dimension

ivar

Rank of the first variable

jvar

Rank of the second variable

nh

Number of discretization steps

norder

Rank of the generalized variogram

member

Type of model usage. In some cases, the expression of the model can be different when used in the Left-hand side (0) or the Right-hand side (1) of the Kriging system, or for the constant term of the Variance calculation (2). This can be chosen here

xlim

Array giving the mimimum and maximum of the window along X

ylim

Array giving the minimum and maximum of the window along Y

flag.norm

1 if the model must be normalized beforehand

flag.envelop

1 if the envelop of the coregionalization model must be taken into account (only valid if ivar != jvar)

as.cov

If TRUE, the window is calculated so as to represent the structure as a covariance; otherwise it is represented as a variogram.

Value

A list containing:

x1

Minimum of the window along X

x2

Maximum of the window along X

y1

Minimum of the window along Y

y2

Maximum of the window along Y

dilx1

Dilation of the window along X (lower part)

dilx2

Dilation of the window along X (upper part)

dily1

Dilation of the window along Y (lower part)

dily2

Dilation of the window along Y (upper part)


[Package RGeostats version 11.1.2 Index]