db.plot.model {RGeostats}R Documentation

Graphically represent the non-stationary components of a Model

Description

Graphically represent the non-stationary components of a Model

Usage

db.plot.model(x, model, nostat = NA, pos.x = 1, pos.y = 2, icov = 1,
              option = 1, gsizeu = 1, gsizev= NA, flag.fill=FALSE,
              cfill=rg.colors(), ...)

Arguments

x

db-class to be displayed

model

The model-class describing the spatial characteristics. For more information check check.model.

nostat

List of non-stationary parameters. For details see model.param.define.

pos.x

Index of the field used for abcissae. If positive, the axis is oriented from left to right. If negative, the axis is oriented from right to left.

pos.y

Index of the field for the ordinate. If positive, the axis is oriented from bottom to top. If negative, the axis is oriented from top to bottom.

icov

Rank of the Basic structure whose components must be represented

option

Type of representation:

  • 1 The two main axes of the anisotropy ellipse are drawn

  • 2 The anisotropy ellipse is represented.

gsizeu

Multiplicative scale factor to represent the range along the first (main) axis of the anisotropy ellipsoid into field unit.

gsizev

Multiplicative scale factor to represent the range along the second axis of the anisotropy ellipsoid into field unit. If not defined, it is set to the argument 'gsizeu'.

flag.fill

When TRUE (and if 'option' is set to 2), the anisotropy ellipse is filled. The color is established according to the local value of the sill.

cfill

When 'option' is equal to 2 and 'flag.fill" is switched ON, the color attached to each ellipsoid is calculated according to the local value of the sill. The color is sampled within the array of colors 'cfill' between the lowest and the largest local sill values.

...

Parameters passed to db.plot and lines.

Value

No returned value

[Package RGeostats version 14.0.10 Index]