db.plot {RGeostats}R Documentation

Display the contents of a Data Base

Description

Graphic representation of a db-class.

Usage

db.plot(x, ..., pos.x=1, pos.y=2, name=NA,
	name.image=NA, name.contour=NA, name.persp=NA,
	name.line=NA, name.prop=NA,
	name.literal=NA, name.post=NA,
	flag.aspoint = FALSE, ref = NA,	coast = NA,
	flag.lonlat = FALSE, flag.labels = FALSE, 
	flag.abs = FALSE, flag.grad=FALSE, flag.tgte=FALSE,
        flag.dip = FALSE,flag.mima=FALSE, flag.proj = TRUE,
        flag.sphdecor = TRUE, flag.norotate=FALSE, flag.log10=FALSE,flag.geo=NA,
	xlab = "", ylab = "", xlim = NA, ylim = NA, nfacies = 0, title = NA,
	add = FALSE,reset=TRUE)

Arguments

x

db-class to be displayed

...

Arguments passed for other function (see Details).

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.

name

Generic name of the variable to be represented (See details).

name.image

Name of the variable used for the image representation or NA if not. Only used for grid Db.

name.contour

Name of the variable used for the contour representation or NA if not. Only used for grid Db.

name.persp

Name of the variable used for the perspective representation or NA if not. Only used for grid Db.

name.line

Name of the variable used for the 1-D line representation or NA if not. Only used for 1-D grid Db.

name.prop

Name of the variable used for the proportional representation or NA if not.

name.literal

Name of the variable used for the literal representation or NA if not.

name.post

Name of the variable used for the posting representation or NA if not.

flag.aspoint

Specifies a Point representation if TRUE. This flag is only valid if the data is organized as a grid and is ignored otherwise.

ref

Definition of the reference corner point contained in the slice represented for grid Db. These coordinates are defined in grid mesh units (starting from 1).

coast

Optional name of the file containing the Coast line to be represented. Possible name could be "world".

flag.lonlat

When TRUE, the longitude and latitude great circles are represented. Their count is close to 10, using round angle values.

flag.labels

When TRUE, the labels of the longitude and latitude great circles will be displayed.

flag.abs

When TRUE, the absolute value of the variable is represented. Only used for line and proportional representations.

flag.grad

When TRUE, the gradients are represented

flag.tgte

When TRUE, the tangents are represented

flag.dip

When TRUE, the dips are represented

flag.mima

When TRUE, the (lower and upper) bounds are represented.

flag.proj

When TRUE, the projection (if defined) is applied. Otherwise, the projection is ignored.

flag.sphdecor

When TRUE, the decoration of the Sphere are displayed. For details, see draw.sphdecor. This option is valid only when the Spherical Variety is switch ON.

flag.norotate

When the db-class to be represented is organized as a regular but ROTATED grid, then the information is considered as defined on a set of regular points (the grid nodes). This forbids the "image" representation (for example). If you still wish to have a grid-type representation, you can ignore the grid rotation setting the current argument to FALSE. Important note. The grid-type display can then be performed but the labels on the axes are incorrect, as the origin is kept unchanged and all the rotation angles are set to zero.

flag.log10

Transform data in Log scale (Base 10)

flag.geo

When TRUE, the value of the y/x aspect ratio ('asp') - if not defined by the user - is calculated by the function asp.global.

xlab

Name of the label along the X-axis

ylab

Name of the label along the Y-axis

xlim

Array giving the minimum and maximum along the horizontal graphic axis

ylim

Array giving the minimum and maximum along the vertical graphic axis

nfacies

When nfacies is set to a positive value, it indicates that the values to be represented correspond to indices in the color map. This option triggers the necessary bounds to be passed to the subsequent representation modules and overwrites your initial argument values (boundmin and boundmax). As a consequence, any value lying outside the interval [1,nfacies] will not be represented.

title

A character string representing the title. If not provided, the title is generated automatically with the name of the displayed variable.

add

TRUE to overlay on the previous contents of graphic; FALSE otherwise

reset

When TRUE, the screen is erased before the plot is performed.

Details

The user may specify both the variable name and the type of representation using one of the name.'action' identifiers. If no variable is selected by this means, the generic variable (specified using the 'name' argument) is represented using the default representation mode.

The default representation mode and variable (if not defined) follows the following rule:

The arguments passed through ... may be used by one of the following functions called internally:


[Package RGeostats version 11.1.1 Index]