db.grid.plot {RGeostats}R Documentation

Represent an irregular grid

Description

Represent an irregular grid

Usage

db.grid.plot(x, namex = db.getname(x,"x",1), namey = db.getname(x,"x",2),
        pos.x = 1, pos.y = 2, ref = NA, 
	flag.point = FALSE, flag.line = TRUE,
        name.cex = NA, name.pch = NA, name.col = NA, 
	cex = NA, pch = 1, col = NA, 
	xlab = "", ylab = "", title = NA, add = FALSE, reset=TRUE, ...)

Arguments

x

db-class to be displayed

namex

Rank of the attribute which serves as the first coordinate. If not specified, the coordinates of the regular grid nodes are used.

namey

Rank of the attribute which serves as the second coordinate. If not specified, the coordinates of the regular grid nodes are used.

pos.x

Index of the field used for abcissae

pos.y

Index of the field for the ordinate

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).

flag.point

When TRUE, display a symbol at the nodes of the irregular grid

flag.line

When TRUE, display a line joining the nodes of the irregular grid

name.cex

Rank of the variable used for the size of the symbols displayed at the nodes of the irregular grid

name.pch

Rank of the variable used for the type of the symbols displayed at the nodes of the irregular grid

name.col

Rank of the variable used for the color of the symbols displayed at the nodes of the irregular grid

cex

Constant size for the symbol displayed at the nodes of the irregular grid, if not defined as variable.

pch

Constant type for the symbol displayed at the nodes of the irregular grid, if not defined as variable.

col

Constant color for the symbol displayed at the nodes of the irregular grid, if not defined as variable.

xlab

Name of the label along the X-axis

ylab

Name of the label along the Y-axis

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.

...

Argument passed tp title.


[Package RGeostats version 11.1.2 Index]