scalebar {DASplusR}R Documentation

Scale bar

Description

The function 'scalebar()' adds a scale bar to an existing plot.

Usage

scalebar(X,Y,min,middle,max,unit,title)

Arguments

X numeric; the x-coordinate of the left bottom corner
Y numeric; the y-coordinate of the left bottom corner
min character; the label on the left side of the scalebar
middle character; the label in the middle of the scalebar
max character; the label on the right side of the scalebar
unit character; the label next to 'max'
title character; title of the scale bar

Details

The function 'scalebar()' adds a scale bar at the position defined by X,Y to an existing plot. The scale text is defined by the 'min', 'middle', 'max' and 'unit' argument.

See Also

'plotlegend', 'growingDotLegend', 'smoothLegend', 'northarrow'

Examples

require(DASplusR7)
DefaultSymbolSets()
data(KOLA95_C2MM)
map(dataset=KOLA95_C2MM,x="XCOO",y="YCOO",var="Al",level="Boxplot",
    symbolset="EDA",title="",xlabel="", ylabel="", cex.xlab = "1",
    cex.ylab="1", font.xlab="1", font.ylab="1",
    margin=c(5,4,4,2)+0.1, xMin=NA, xMax=NA, yMin=NA, yMax=NA,
    x.grid=FALSE,x.grid.type=1, x.grid.color=1,x.grid.width=1,
    y.grid=FALSE,y.grid.type=1, y.grid.color=1,y.grid.width=1,
    x.log=FALSE,y.log=FALSE,frame=TRUE)
scalebar(784016,7391131,min="0", middle="50", max="100",
    unit="km", title="Scale title")

[Package DASplusR version 0.0-2 Index]